Search Results — 1806 specimen records retrieved (1383 records with coordinates)
Results for search: County=UNKNOWN; Source=All; Collector=Howell;   

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 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
  A14999  Arctostaphylos bakeri J. T. Howell 1933-4-2 10957 Unknown Serpentine ridge, 2 miles east of Occidental. Comment
  A15001  Arctostaphylos bakeri J. T. Howell 1933-4-2 10955 Unknown Serpentine ridge, 2 miles east of Occidental. Comment
  A244961  Solanum umbelliferum J. T. Howell 1933-5-14 11291 Unknown Hills east of St. Mary's College Comment
  A246801  Pinus flexilis J. T. Howell 1928-5-26 3854 Unknown Summit ridge of Mt. Pinos 2682 Comment
  A246855  Pinus balfouriana J. T. Howell 1940-8-8 16061 Unknown Between Reflection Lake and Harrison Pass Comment
  A246892  Pinus albicaulis J. T. Howell 1940-8-6 16026 Unknown Mt. Brewer 3505 Comment
  A246897  Pinus albicaulis J. T. Howell 1944-8-8 20170 Unknown High gap south of Elizabeth Lake Comment
  A246906  Pinus attenuata J. T. Howell 1937-7-27 13571 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A246927  Pinus attenuata J. T. Howell 1944-2-27 19339 Unknown Moraga Ridge Comment
  A246947  Pinus albicaulis J. T. Howell 1937-7-24 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A246977  Pinus jeffreyi J. T. Howell 1940-8-10 16109 Unknown Bubbs Creek, Between Charlotte and Sphinx creeks Comment
  A343008  Quercus kelloggii J. T. Howell 1927-8-23 3044 Unknown Hills onn. side of Chiles Valley 213 Comment
  A343040  Quercus kelloggii J. T. Howell 1936-8-28 12869 Unknown 12 miles from Douglas City on road to Peanut Comment
  A343194  Quercus lobata J. T. Howell 1933-8-17 11540 Unknown 4 miles north of the Pinnacles Comment
  A343212  Quercus garryana var. breweri J. T. Howell 1937-7-23 13353 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A343311  Quercus sadleriana J. T. Howell 1939-8-2 14881 Unknown Spirit Lake, Marble Mts. Comment
  A343462  Quercus tomentella J. T. Howell 1931-4-13 6326 Unknown Santa Cruz Island near the west end Comment
  A343547  Quercus vacciniifolia J. T. Howell 1937-7-26 13522 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A343548  Quercus vacciniifolia J. T. Howell 1943-8-5 19101 Unknown Canyon of Snow Basin Creek Comment
  A343549  Quercus vacciniifolia J. T. Howell 1943-7-16 18429 Unknown Boreal Ridge, West side of Donner Pass near Norden 2133 Comment
  A343550  Quercus vacciniifolia J. T. Howell 1939-8-2 14880 Unknown Spirit Lake, Marble Mts. Comment
  A343744  Quercus wislizeni var. frutescens J. T. Howell 1927-8-2 2938 Unknown Top of control on road to Hemet, Mt. San Jacinto 1371 Comment
  A343960  Arctostaphylos acutifolia J. T. Howell 1943-8-8 19212 Unknown Log Spring Ridge, 1.1 miles west of Ranger Station Comment
  A344095  Chrysolepis chrysophylla J. T. Howell 1947-1-12 Unknown Above Muir Woods, south side of Mt. Tamalpais Comment
  A344265  Quercus chrysolepis J. T. Howell 1940-7-28 15607 Unknown Zigzags east of Kings Canyon, Bubbs Creek Comment
  A344681  Quercus dumosa J. T. Howell 1927-10-23 3168 Unknown Aliso Canyon, s. Punete Hills 274 Comment
  A344682  Quercus dumosa J. T. Howell 1927-8-7 2963 Unknown Near Dulzura Ranch onroad to Campo 335 Comment
  A344805  Quercus durata J. T. Howell 1929-10-20 4528 Unknown Summit of Cedar Mt. Comment
  A344838  Quercus durata J. T. Howell 1933-8-27 11642 Unknown Sage Canyon, Napa Range Comment
  A344917  Quercus garryana J. T. Howell 1943-8-6 19139 Unknown Meadows se. of Black Butte Comment
  A344921  Quercus garryana J. T. Howell 1933-8-13 11494 Unknown 2 miles from Smith Creek on road to San Jose Comment
  A344944  Quercus garryana J. T. Howell 1945-7-15 21301 Unknown Fairfax Hills near Camp Lilienthal Comment
  A345011  Holodiscus discolor J. T. Howell 1937-7-25 13493 Unknown Stuarts Fork of Trinity River 1981 Comment
  A345151  Chamaebatiaria millefolium J. T. Howell 1938-8-7 14338 Unknown Crooked Creek 2057 Comment
  A345188  Physocarpus capitatus J. T. Howell 1937-7-22 13287 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A345226  Spiraea densiflora J. T. Howell 1943-7-17 18494 Unknown Boreal Ridge, West side of Donner Pass near Norden 2133 Comment
  A345256  Spiraea densiflora var. splendens J. T. Howell 1944-8-16 20668 Unknown Mono Pass Comment
  A345257  Spiraea densiflora var. splendens J. T. Howell 1944-8-14 20491 Unknown Tuolumne Canyon above Glen Aulin Comment
  A345400  Adenostoma sparsifolium J. T. Howell 1927-8-7 2978 Unknown North of Campo between Campo and Buckman Springs 914 Comment
  A345441  Cercocarpus ledifolius J. T. Howell 1944-8-4 19902 Unknown Leavitt Meadow Comment
  A345443  Cercocarpus ledifolius J. T. Howell 1937-7-25 13467 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A345954  Rosa californica J. T. Howell 1933-8-27 11649 Unknown Chiles Valley, Napa Range Comment
  A345955  Rosa californica J. T. Howell 1932-9-18 10773 Unknown Bank of slough draining Kenwood Marsh Comment
  A345956  Rosa californica J. T. Howell 1933-8-27 11629 Unknown Sage Canyon, Napa Range Comment
  A345979  Rosa gymnocarpa J. T. Howell 1939-8-4 15036 Unknown Between Elk Mt. and Marble Rim, Marble Mts. Comment
  A346126  Rosa woodsii var. ultramontana J. T. Howell 1938-8-9 14440 Unknown Convict Lake Comment
  A346127  Rosa woodsii var. ultramontana J. T. Howell 1938-8-7 14373 Unknown Sherwin Grade Comment
  A346149  Rosa pisocarpa J. T. Howell 1937-7-23 13354 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A346208  Rubus parviflorus J. T. Howell 1939-6-25 14807 Unknown Mt. Tamalpais Comment
  A346282  Rubus ursinus J. T. Howell 1938-6-4 13890 Unknown Burlingame Comment
  A346283  Rubus ursinus J. T. Howell 1938-6-4 13888 Unknown Burlingame Comment
  A346284  Rubus ursinus J. T. Howell 1938-6-19 13929 Unknown Near Rattlesnake, Mt. Tamalpais Comment
  A346285  Rubus ursinus J. T. Howell 1938-5-22 13801 Unknown San Anselmo Canyon Comment
  A346287  Rubus ursinus J. T. Howell 1938-6-4 13889 Unknown Burlingame Comment
  A346288  Rubus ursinus J. T. Howell 1938-6-5 13906 Unknown Near West Point, Mt. Tamalpais Comment
  A346291  Rubus ursinus J. T. Howell 1938-6-4 13888 Unknown Burlingame Comment
  A346294  Rubus ursinus J. T. Howell 1938-5-22 13788 Unknown San Anselmo Canyon Comment
  A346411  Prunus emarginata J. T. Howell 1939-8-3 14986 Unknown Spirit Lake, Marble Mts. Comment
  A346716  Prunus virginiana var. demissa J. T. Howell 1944-7-13 19737 Unknown Plaskett Meadows Comment
  A346785  Amelanchier alnifolia J. T. Howell 1934-6-12 12040 Unknown North side of Fandango Valley Comment
  A346787  Amelanchier alnifolia J. T. Howell 1940-5-19 15447 Unknown Upper St. Helena Creek Comment
  A346797  Amelanchier alnifolia J. T. Howell 1938-8-2 14010 Unknown Near Brockway Comment
  A346839  Amelanchier utahensis J. T. Howell 1945-6-20 21083 Unknown Sawmill Flat, Bartlett Mountain 1219 Comment
  A346876  Crataegus douglasii J. T. Howell & J. W. Stacey 1936-7-26 12868 Unknown Pitkin Marsh, 5 miles north of Sebastopol Comment
Read comments
Oct 26 2018
  A346881  Sorbus californica J. T. Howell 1944-7-13 19738 Unknown Plaskett Meadows Comment
  A346926  Osmaronia cerasiformis J. T. Howell 1944-7-15 19803 Unknown Canyon of Snow Basin Creek Comment
  A347072  Rhus integrifolia J. T. Howell 1927-6-16 2545 Unknown Santa Ana Canyon Comment
  A347284  Toxicodendron diversilobum J. T. Howell 1936-8-26 12826 Unknown Near junction of Jungle Blue and Scott Mt. creeks Comment
  A347330  Rhus trilobata var. anisophylla J. T. Howell 1928-3-10 3399 Unknown Quail Springs, Morongo Mts., San Bernardino Co. (?) Comment
  A347402  Crossosoma bigelovii J. T. Howell 1928-3-11 3414 Unknown Morongo Canyon, n. Colorado Desert 609 Comment
  A347769  Polygala cornuta J. T. Howell 1943-7-28 18896 Unknown 2 miles west of Pacific House Comment
  A349086  Ceanothus cuneatus J. T. Howell 1937-7-4 13068 Unknown Near Petrified Forest Comment
  A349131  Ceanothus cuneatus J. T. Howell 1924-5-10 304 Unknown Wawona Valley Comment
  A349192  Ceanothus cuneatus var. dubius J. T. Howell 1939-6-16 14766 Unknown Sand hills near Ben Lomond Comment
  A349194  Ceanothus cuneatus var. dubius J. T. Howell 1939-6-16 14751 Unknown Skyline Boulevard near Saratoga Gap 762 Comment
  A349240  Ceanothus divergens J. T. Howell 1941-4-5 16162 Unknown Franz Valley Comment
  A349241  Ceanothus divergens J. T. Howell 1941-4-5 16159 Unknown Franz Valley Comment
  A349242  Ceanothus divergens J. T. Howell 1941-4-5 16160 Unknown Franz Valley Comment
  A349243  Ceanothus divergens J. T. Howell 1941-6-21 16320 Unknown Hills southwest of St. Helena Comment
  A349244  Ceanothus divergens J. T. Howell 1941-3-9 16154 Unknown SW. of St. Helena Comment
  A349255  Ceanothus divergens J. T. Howell 1937-4-11 12897 Unknown Rincon Ridge northeast of Santa Rosa Comment
  A349256  Ceanothus divergens J. T. Howell 1937-7-4 13080 Unknown Rincon Ridge northeast of Santa Rosa Comment
  A349262  Ceanothus divergens J. T. Howell 1933-4-2 10937 Unknown Sonoma Creek Canyon Comment
  A349263  Ceanothus divergens J. T. Howell 1933-4-2 10946 Unknown Rincon Ridge near Santa Rosa Comment
  A349289  Ceanothus ferrisiae J. T. Howell 1937-5-20 12992 Unknown 3 miles east of Madrone Comment
  A349292  Ceanothus ferrisiae J. T. Howell 1937-7-5 13093 Unknown Coyote Creek, 3 miles east of Madrone Comment
  A349340  Ceanothus gloriosus J. T. Howell 1934-3-3 11742 Unknown 8 miles s. of Stewart's Point Comment
  A349353  Ceanothus gloriosus var. exaltatus J. T. Howell 1944-4-2 19361 Unknown Bolinas Ridge Comment
  A349354  Ceanothus gloriosus var. exaltatus J. T. Howell 1931-7-15 6694 Unknown Vine Hill District, 9 miles west of Santa Rosa Comment
  A349355  Ceanothus gloriosus var. exaltatus J. T. Howell 1931-3-14 5781 Unknown Vine Hill District, 10 miles west of Santa Rosa Comment
  A349356  Ceanothus gloriosus var. porrectus J. T. Howell 1943-7-4 18265 Unknown near Ledum Swamp, Point Reyes Peninsula Comment
  A349357  Ceanothus gloriosus var. porrectus J. T. Howell 1944-6-4 19535 Unknown Inverness Ridge Comment
  A349358  Ceanothus gloriosus var. porrectus J. T. Howell 1944-3-26 19348 Unknown on Pt. Reyes road west of Ledum Swamp Comment
  A349516  Ceanothus integerrimus J. T. Howell 1945-6-21 21170 Unknown Sawmill Flat to Ruppert Ridge Comment
  A349592  Ceanothus integerrimus J. T. Howell 1940-7-28 15627 Unknown Near Sphinx Creek, Bubbs Creek Comment
  A349630  Ceanothus integerrimus J. T. Howell 1940-6-29 15587 Unknown Between Cobb Mt. and Middletown Comment
  A349667  Ceanothus jepsonii J. T. Howell 1939-5-7 14643 Unknown near Putah Creek bridge north of Middletown Comment
  A349670  Ceanothus jepsonii J. T. Howell 1937-7-18 13100 Unknown Mt. St. Helena Creek, n. Napa Co. Comment
  A349677  Ceanothus jepsonii J. T. Howell 1933-4-2 10959 Unknown 2 miles east of Occidental Comment
  A349697  Ceanothus jepsonii J. T. Howell 1942-6-21 16992 Unknown Carson Ridge Comment
  A349731  Ceanothus lemmonii J. T. Howell 1936-8-25 12782 Unknown Near Trinity Center Comment
  A350062  Arctostaphylos candidissima J. T. Howell 1945-6-21 21133 Unknown Sawmill Flat, Bartlett Mountain Comment
  A350064  Arctostaphylos candidissima J. T. Howell 1943-8-12 19301 Unknown Canyon of Snow Basin Creek Comment
  A350065  Arctostaphylos candidissima J. T. Howell 1943-8-8 19209 Unknown Log Spring Ridge Comment
  A350090  Arctostaphylos canescens J. T. Howell 1934-3-3 11748 Unknown Between Fort Ross and Stewart's Point Comment
  A350129  Arctostaphylos canescens J. T. Howell 1934-3-3 11747 Unknown Between Fort Ross and Stewart's Point Comment
  A350153  Arctostaphylos columbiana J. T. Howell 1934-3-4 11769 Unknown Along Navarro River, 5 miles west of Navarro Comment
Read comments
May 19 2019
  A350154  Arctostaphylos columbiana J. T. Howell 1934-3-4 11764 Unknown 2 miles east of Mendocino City Comment
Read comments
May 19 2019
  A350155  Arctostaphylos columbiana J. T. Howell 1934-3-3 11744 Unknown Between Fort Ross and Stewart's Point Comment
Read comments
May 19 2019
  A350166  Arctostaphylos canescens var. sonomensis J. T. Howell 1937-4-11 12893 Unknown Trinity Mt. east of Glen Ellen Comment
  A350167  Arctostaphylos canescens var. sonomensis J. T. Howell 1933-4-2 10943 Unknown Rincon Ridge, near Santa Rosa Comment
  A350168  Arctostaphylos canescens var. sonomensis J. T. Howell 1937-7-4 13079 Unknown Rincon Ridge, ne. of Santa Rosa Comment
  A350169  Arctostaphylos canescens var. sonomensis J. T. Howell 1937-4-11 12895 Unknown Rincon Ridge, ne. of Santa Rosa Comment
  A350170  Arctostaphylos canescens var. sonomensis J. T. Howell 1937-4-11 12896 Unknown Rincon Ridge, ne. of Santa Rosa Comment
  A350171  Arctostaphylos canescens var. sonomensis J. T. Howell 1937-4-11 12894 Unknown Rincon Ridge, northeast of Santa Rosa Comment
  A350172  Arctostaphylos canescens var. sonomensis J. T. Howell 1933-4-2 10944 Unknown Rincon Ridge, near Santa Rosa Comment
  A350205  Arctostaphylos crustacea J. T. Howell 1934-3-4 11773 Unknown Lake Merced, San Francisco Comment
  A350206  Arctostaphylos crustacea J. T. Howell 1944-4-30 19420 Unknown Hill above Mills College Comment
  A350219  Arctostaphylos densiflora J. T. Howell 1931-3-14 5768 Unknown Vine Hill District Comment
  A350231  Arctostaphylos crustacea var. tomentosiformis J. T. Howell 1944-6-11 19618 Unknown Sand hills 1 mile east of Felton Comment
  A350232  Arctostaphylos subcordata J. T. Howell 1931-4-10 6229 Unknown Ravenswood, Santa Cruz Island Comment
  A350248  Arctostaphylos elegans J. T. Howell 1943-8-2 18907 Unknown Just east of Alder Springs Comment
  A350253  Arctostaphylos elegans J. T. Howell 1945-6-21 21134 Unknown Sawmill Flat, Bartlett Mountain 1219 Comment
  A350270  Arctostaphylos crustacea var. rosei J. T. Howell 1934-3-9 11772 Unknown Lake Merced, San Francisco Comment
  A350273  Arctostaphylos crustacea var. rosei J. T. Howell 1933-3-3 10865 Unknown Lake Merced, San Francisco Comment
  A350351  Arctostaphylos glandulosa var. campbelliae J. T. Howell 1933-8-13 11506 Unknown Summit of Mt. Hamilton Comment
  A350358  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1933-3-19 10868 Unknown South side of Mt. Tamalpais above Mill Valley Comment
  A350359  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1933-4-1 10928 Unknown Slopes of Triniti[y] Mt., 2 miles ne. of Glen Ellen Comment
  A350368  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1933-3-19 10866 A Unknown Slopes at head of Muir Woods Comment
  A350508  Arctostaphylos insularis J. T. Howell 1931-4-12 6302 Unknown Head of Cochie Canyon, Santa Cruz Island Comment
  A350546  Arctostaphylos manzanita J. T. Howell 1933-4-2 10952 Unknown Serpentine Ridge, 2 miles east of Occidental Comment
  A350619  Arctostaphylos manzanita J. T. Howell 1943-8-2 18909 Unknown Just west of Alder Springs Ranger Station 1341 Comment
  A350671  Arctostaphylos mariposa J. T. Howell 1940-7-28 15608 Unknown Zigzags east of Kings Canyon, Bubbs Creek Comment
  A350735  Arctostaphylos nevadensis J. T. Howell 1939-8-3 14998 Unknown Spirit Lake, Marble Mts. 1828 Comment
  A350736  Arctostaphylos nevadensis J. T. Howell 1937-7-25 13440 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A350754  Arctostaphylos nevadensis J. T. Howell 1943-7-17 18506 Unknown West side of Donner Pass near Norden 2133 Comment
  A350755  Arctostaphylos nevadensis J. T. Howell 1944-7-14 19763 Unknown Anthony Peak, east side Comment
  A350756  Arctostaphylos nevadensis J. T. Howell 1943-8-8 19208 Unknown Log Spring Ridge Comment
  A350944  Arctostaphylos patula J. T. Howell 1937-7-25 13472 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A350975  Arctostaphylos patula J. T. Howell 1943-8-3 18949 Unknown Plaskett Meadows 1828 Comment
  A354091  Picea breweriana J. T. Howell 1937-7-24 13413 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A355306  Picea breweriana J. T. Howell 1930-8-2 14900 Unknown Spirit Lake, Marble Mts. Comment
  A355307  Picea breweriana J. T. Howell 1937-7-24 13413 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A355355  Pseudotsuga menziesii J. T. Howell 1927-8-25 3054 Unknown 1 1/2 miles se. of Christine P. O. Comment
  A355358  Pseudotsuga menziesii J. T. Howell 1947-1-12 Unknown Above Muir Woods, south side of Mt. Tamalpais Comment
  A355459  Taxus brevifolia J. T. Howell 1937-7-26 13563 Unknown Between Big Flat and Carbou Gulch, Siskiyou Co. Comment
  A356048  Cupressus macnabiana J. T. Howell 1939-5-7 14650 Unknown Lake Co., on road from Lower Lake to Knoxville near Napa Co. line Comment
  A356108  Cupressus sargentii J. T. Howell 1933-4-2 10960 Unknown Serpentine ridge, 2 miles east of Occidental Comment
  A356308  Juniperus occidentalis J. T. Howell 1934-6-16 12208 B Unknown Parker Creek, Warner Mts. 1584 Comment
  A356318  Juniperus occidentalis J. T. Howell 1940-8-4 15974 Unknown Ouzel Basin 3048 Comment
  A356349  Juniperus occidentalis J. T. Howell 1934-6-16 12208 A Unknown Parker Creek, Warner Mts. 1584 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
  A357156  Pinus radiata J. T. Howell 1954-11-1 30115 Unknown Point Lobos Reserve State Park, 5 miles southwest of Monterey, Monrerey County Comment
  A357166  Pinus radiata J. T. Howell 1933-4-9 10989 Unknown Ano Nuevo pines, n. Santa Cruz Co. Comment
Read comments
May 2 2013
  A357818  Sequoia sempervirens J. T. Howell 1947-1-12 Unknown Above Muir Woods, south side of Mt. Tamalpais, Marin County Comment
  A362140  Arctostaphylos silvicola J. T. Howell 1944-6-11 19617 Unknown Sand hills 1 mile east of Felton Comment
  A362146  Arctostaphylos sensitiva J. T. Howell 1947-1-12 Unknown Above Muir Woods, south side of Mt. Tamalpais Comment
  A362205  Arctostaphylos stanfordiana J. T. Howell 1945-6-20 21087 Unknown Sawill Flat, Bartlett Mountain 1219 Comment
  A362224  Arctostaphylos stanfordiana J. T. Howell 1936-7-26 12663 Unknown 2 1/2 miles from Camp Meeker on road to Monte Rio Comment
  A362314  Arctostaphylos stanfordiana subsp. hispidula J. T. Howell 1933-4-2 10953 Unknown 2 miles east of Occidental Comment
  A362343  Arctostaphylos tomentosa J. T. Howell 1933-4-9 10987 Unknown Ano Nuevo pines, n. Santa Cruz Co. Comment
  A362367  Arctostaphylos tomentosa subsp. bracteosa J. T. Howell 1952-3-5 28306 Unknown Road cut in Monterey shale, 2 miles from Salinas-Monterey road on road to Carmel Valley Comment
  A362402  Arctostaphylos viscida J. T. Howell 1943-5-11 18043 Unknown 8.9 miles south of Kelseyville Comment
  A362449  Arctostaphylos viscida J. T. Howell 1930-3-23 4572 Unknown Five miles south of Middletown on road to Calistoga Comment
  A362462  Arctostaphylos viscida J. T. Howell 1936-8-26 12813 Unknown Near nunction [junction] of Tangle Blue and Scott Mt. creeks Comment
  A362485  Arctostaphylos J. T. Howell 1943-8-8 19214 Unknown Log Spring Ridge, 1.1 miles west of ranger station Comment
  A362486  Arctostaphylos J. T. Howell 1943-8-8 19210 Unknown Log Spring Ridge Comment
  A362487  Arctostaphylos J. T. Howell 1943-8-8 19211 Unknown Log Spring Ridge Comment
  A362583  Arctostaphylos J. T. Howell 1930-7-20 5380 Unknown Chaparral-covered slope near Phoenix Lake Comment
  A362683  Comarostaphylis diversifolia subsp. planifolia J. T. Howell 1931-4-10 6226 Unknown Ravenswood, Santa Cruz I. Comment
  A362727  Kalmia microphylla J. T. Howell 1937-7-24 13410 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A362823  Phyllodoce breweri J. T. Howell 1943-7-24 18777 Unknown Frog Lake Comment
  A363004  Rhododendron columbianum J. T. Howell 1940-8-5 16013 Unknown Reflection Lake Comment
  A363005  Rhododendron columbianum J. T. Howell 1943-7-23 18740 Unknown Between Donner Pass and West Lake Comment
  A363047  Rhododendron columbianum J. T. Howell 1942-7-29 17363 Unknown Little Five Lakes Basin Comment
  A363145  Vaccinium cespitosum J. T. Howell 1941-7-24 16436 Unknown Near Garnet Lake 2956 Comment
  A363150  Vaccinium cespitosum J. T. Howell 1937-6-24 13416 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A363152  Vaccinium deliciosum J. T. Howell 1943-7-23 18717 Unknown Between Donner Pass and West Lake Comment
  A363154  Vaccinium cespitosum J. T. Howell 1946-7-15 22414 Unknown Ruby Lake, Rock Creek Lake Basin 3383 Comment
  A363190  Vaccinium membranaceum J. T. Howell 1939-8-10 15267 Unknown Sky High Valley, Marble Mts. Comment
  A363253  Vaccinium parvifolium J. T. Howell 1927-8-25 3057 Unknown 3 miles e. of Ft. Bragg Comment
  A363277  Vaccinium uliginosum J. T. Howell 1944-8-14 20465 Unknown Tuolumne Canyon above Glen Aulin Comment
  A363278  Vaccinium uliginosum J. T. Howell 1940-8-5 15997 Unknown Between East Lake and Reflection Lake Comment
  A363282  Xylococcus bicolor J. T. Howell 1927-8-7 2964 Unknown Several miles south and east of Dulzura Ranch on the road to Campo 335 Comment
  A363930  Ribes aureum J. T. Howell 1930-4-6 4667 Unknown 9 miles from summit of Mt. Hamilton on road to San Antonio Valley Comment
  A363952  Ribes binominatum J. T. Howell 1939-8-3 14958 Unknown Spirit Lake, Marble Mts. 1828 Comment
  A363953  Ribes binominatum J. T. Howell 1937-7-29 13672 Unknown North side of Scott Mt. Comment
  A363954  Ribes binominatum J. T. Howell 1937-7-25 13458 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A363955  Ribes binominatum J. T. Howell 1943-8-7 19172 Unknown Plaskett Meadow 1828 Comment
  A363956  Ribes binominatum J. T. Howell 1944-7-14 19765 Unknown Anthony Peak, east side Comment
  A363970  Ribes aureum var. gracillimum J. T. Howell 1938-4-10 13760 Unknown Hospital Canyon Comment
  A363978  Ribes aureum var. gracillimum J. T. Howell 1933-4-23 11172 Unknown Near Hernandez Comment
  A364117  Eriogonum fasciculatum var. foliolosum J. T. Howell 1933-8-18 11567 Unknown 17 miles east of Jamesburg, Santa Lucia Mts. Comment
  A364254  Eriogonum heermannii var. occidentale J. T. Howell 1931-9-7 8086 Unknown Rocky wash of San Benito River at Erie School, 4.5 miles se. of Hernandez Comment
  A364343  Eriogonum microthecum var. ambiguum J. T. Howell 1934-6-13 12098 Unknown Patterson Mill Road, Warner Mts. 1676 Comment
  A364579  Eriogonum umbellatum var. nevadense J. T. Howell 1943-7-26 18842 Unknown Mt. Lincoln Comment
  A364804  Polygonum shastense J. T. Howell 1943-7-21 18663 Unknown Donner Pass to Mt. Lincoln Comment
  A364984  Malosma laurina J. T. Howell 1927-7-24 2826 Unknown Claymine Canyon, n. Santa Ana Mts. Comment
  A365773  Keckiella corymbosa J. T. Howell 1943-8-5 19086 Unknown Plaskett Meadows 1828 Comment
  A365777  Keckiella corymbosa J. T. Howell 1933-8-13 11502 Unknown Summit of Mt. Hamilton Comment
  A365784  Keckiella lemmonii J. T. Howell 1943-8-8 19207 Unknown Log Spring Ridge Comment
  A365817  Keckiella rothrockii J. T. Howell 1942-7-31 17431 Unknown Between Big Arroyo and Chagoopa Plateau Comment
  A365994  Mimulus aurantiacus J. T. Howell 1947-1-12 Unknown south side of Mt. Tamalpais Comment
  A366054  Rubus J. T. Howell 1938-6-4 13891 Unknown Naturalized in Burlingame Comment
  A366096  Cercidium floridum J. T. Howell 1928-3-25 3547 Unknown Painted Canyon, Colorado Desert Comment
  A366154  Amorpha californica J. T. Howell 1937-7-20 13149 Unknown 6 miles from Trinity Center on road to French Gulch 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
  A367905  Ceanothus confusus J. T. Howell 1945-6-20 21131 Unknown Between Pinnacle Rock & Low Gap, Bartlett Mountain Comment
  A367951  Ceanothus cordulatus J. T. Howell 1924-6-3 367 Unknown Wawona Valley Comment
  A367952  Ceanothus cordulatus J. T. Howell 1937-7-21 13189 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A376005  Thamnosma montana J. T. Howell 1928-1-31 3322 Unknown Mission Creek Wash, Colorado Desert 304 Comment
  A376079  Simmondsia chinensis J. T. Howell 1927-8-7 2968 Unknown Cottonwood Creek Valley on road between Dulzura Ranch and Campo 457 Comment
  A376575  Suaeda californica J. T. Howell 1943-9-12 19327 Unknown Bayfarm Island Comment
  A376592  Sarcobatus vermiculatus J. T. Howell 1934-6-10 11897 Unknown Horse Lake Comment
  A376808  Mahonia repens J. T. Howell 1945-6-21 21168 Unknown Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  A376836  Calycanthus occidentalis J. T. Howell 1927-8-23 3041 Unknown Sage Canyon, Napa Range 91 Comment
  A378107  Frangula purshiana J. T. Howell 1943-8-10 19258 Unknown Black Butte Comment
  A378110  Frangula purshiana J. T. Howell 1939-8-9 15238 Unknown Shackleford Creek Trail, Marble Mts. Comment
  A378127  Frangula rubra J. T. Howell 1934-6-13 12077 Unknown Fandango Pass, Warner Mts. 1828 Comment
  A378212  Rhamnus crocea J. T. Howell 1927-8-16 2995 Unknown Santa Inez Valley near Buellton 152 Comment
  A378304  Frangula rubra subsp. yosemitana J. T. Howell 1944-8-4 19914 Unknown Mono Lake near Leevining Comment
  A378306  Frangula rubra subsp. yosemitana J. T. Howell 1940-7-28 15671 Unknown Near Charlotte Creek, Bubbs Creek Comment
  A378317  Frangula J. T. Howell 1934-6-13 12077 Unknown Fandango Pass, Warner Mts. 1828 Comment
  A378505  Paxistima myrsinites J. T. Howell 1939-8-4 15056 Unknown Near Spirit Lake, Marble Mts. Comment
  A378588  Peritoma arborea J. T. Howell 1927-11-12 3196 Unknown north-east of Randsburg Comment
  A380160  Ribes divaricatum var. pubiflorum J. T. Howell 1944-5-14 19468 Unknown Salmon Creek Canyon Comment
  A380186  Ribes divaricatum var. pubiflorum J. T. Howell 1944-6-11 19593 Unknown In redwoods 1.5 miles north of Felton Comment
  A380218  Ribes indecorum J. T. Howell 1929-3-2 4100 Unknown San Gabriel Wash, 2 miles s. of Azusa Comment
Read comments
Jul 28 2014
  A380219  Ribes indecorum J. T. Howell 1928-2-18 3349 Unknown Trail to Switzer's, Arroyo Seco, San Gabriel Mts. Comment
  A380239  Ribes inerme J. T. Howell 1941-7-26 Unknown Agnew Meadow Comment
  A380264  Ribes cruentum J. T. Howell 1943-8-6 19109 Unknown Black Butte Comment
  A380280  Ribes lacustre J. T. Howell 1937-7-22 13305 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A380319  Ribes lobbii J. T. Howell 1937-7-22 13284 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A380321  Ribes lobbii J. T. Howell 1943-8-3 18961 Unknown Plaskett Meadows 1828 Comment
  A380322  Ribes lobbii J. T. Howell 1939-8-4 15057 Unknown Near Spirit Lake, Marble Mts. 1828 Comment
  A380356  Ribes malvaceum J. T. Howell 1933-4-23 11166 Unknown Near Hernandez Comment
  A380387  Ribes malvaceum var. viridifolium J. T. Howell 1928-2-9 3336 Unknown Trail to Santa Anita Canyon, San Gabriel Mts. Comment
  A380415  Ribes marshallii J. T. Howell 1939-8-2 14876 Unknown Spirit Lake, Marble Mts. Comment
  A380425  Ribes menziesii J. T. Howell 1939-6-16 14754 Unknown Skyline Blvd. near Saratoga Gap Comment
  A380442  Ribes menziesii J. T. Howell 1928-2-9 3326 Unknown Santa Anita Canyon trail, San Gabriel Mts. Comment
  A380478  Ribes menziesii var. faustum J. T. Howell 1942-4-26 16951 Unknown Oakland Hills near Redwood Peak Comment
  A380488  Ribes menziesii var. senile J. T. Howell 1944-6-10 19586 Unknown In redwoods 1.5 miles north of Felton Comment
  A380491  Ribes menziesii var. leptosmum J. T. Howell 1944-3-26 19352 Unknown Inverness Ridge north of Mt. Vision Comment
  A380492  Ribes menziesii var. leptosmum J. T. Howell 1944-5-14 19462 Unknown Salmon Creek Canyon Comment
  A380533  Ribes nevadense J. T. Howell 1940-7-28 15647 Unknown Near Sphinx Creek, Bubbs Creek Comment
  A380534  Ribes nevadense J. T. Howell 1943-8-11 19276 Unknown Canyon of Snow Basin Creek Comment
  A380638  Ribes nevadense J. T. Howell 1937-7-27 13584 Unknown Coffee Creek Canyon, near Union Creek Comment
  A380639  Ribes nevadense J. T. Howell 1937-7-26 13528 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A380936  Ribes speciosum J. T. Howell 1928-3-2 3363 Unknown Los Angeles, Vermont Canyon, Griffith Park Comment
  A380963  Ribes velutinum J. T. Howell 1934-6-12 12011 Unknown Between Davis Creek and Plum Valley Comment
  A380987  Ribes victoris J. T. Howell 1943-4-11 17915 Unknown Hill northeast of San Rafael Comment
  A380988  Ribes victoris J. T. Howell 1943-3-7 17884 Unknown Hill northeast of San Rafael Comment
  A380989  Ribes victoris J. T. Howell 1943-3-14 17888 Unknown Northside Trail, Mt. Tamalpais Comment
  A380990  Ribes victoris J. T. Howell 1942-7-12 17033 Unknown Above Lake Lagunitas (type locality), Northside Trail, Mt. Tamalpais Comment
  A381012  Ribes victoris var. minus J. T. Howell 1940-5-19 15450 Unknown Upper St. Helena Creek Comment
  A381015  Ribes viscosissimum J. T. Howell 1939-8-2 14923 Unknown Spirit Lake, Marble Mts. Comment
  A381029  Ribes viscosissimum var. hallii J. T. Howell 1937-7-26 13549 Unknown Caribou Gulch Comment
  A381035  Ribes viscosissimum var. hallii J. T. Howell 1944-7-16 19823 Unknown Snow Basin north of Black Butte 1676 Comment
  A381281  Umbellularia californica J. T. Howell 1947-3-2 23043 Unknown Above Phoenix Lake, Mt. Tamalpais Comment
  A381312  Umbellularia californica J. T. Howell 1933-8-27 11623 Unknown Sage Canyon, Napa Range Comment
  A381438  Dendromecon rigida J. T. Howell 1933-4-23 11145 Unknown The Pinnacles Comment
  A381576  Romneya coulteri J. T. Howell 1927-7-22 2833 Unknown Claymine Canon, Santa Ana Mts. 182 Comment
  A382180  Populus balsamifera subsp. trichocarpa J. T. Howell 1940-8-10 16096 Unknown Junction Meadow, Bubbs Creek Comment
  A382361  Salix arctica J. T. Howell 1940-8-2 15918 Unknown West of Reflection Lake 3352 Comment
  A382362  Salix arctica J. T. Howell 1940-8-2 15919 Unknown West of Reflection Lake 3352 Comment
  A382363  Salix arctica J. T. Howell 1941-8-2 16705 Unknown Near Thousand Island Lake Comment
  A382365  Salix arctica J. T. Howell 1946-7-16 22461 Unknown West side of Morgan Pass, Rock Creek Lake Basin Comment
  A382373  Salix arctica J. T. Howell 1944-8-10 20214 Unknown North slope of Mt. Dana Comment
  A382408  Salix breweri J. T. Howell 1933-8-27 11641 Unknown Sage Canyon Napa Range Comment
  A382467  Salix drummondiana J. T. Howell 1940-8-4 15962 Unknown East Lake 2926 Comment
  A382490  Salix eastwoodiae J. T. Howell 1944-8-14 20500 Unknown Glen Aulin Comment
  A382491  Salix eastwoodiae J. T. Howell 1943-7-24 18797 Unknown SE. shoulder of Castle Peak Comment
  A382492  Salix eastwoodiae J. T. Howell 1940-8-4 15960 Unknown East Lake 2926 Comment
  A382493  Salix eastwoodiae J. T. Howell 1940-8-4 15961 Unknown East Lake 2926 Comment
  A382510  Salix eastwoodiae J. T. Howell 1939-8-7 15131 Unknown Sky High Valley, Marble Mts. Comment
  A382511  Salix eastwoodiae J. T. Howell 1939-8-7 15132 Unknown Sky High Valley, Marble Mts. Comment
  A382512  Salix eastwoodiae J. T. Howell 1939-8-5 15077 Unknown Spirit Lake, Marble Mts. Comment
  A382513  Salix eastwoodiae J. T. Howell 1939-8-5 15078 Unknown Spirit Lake, Marble Mts. Comment
  A382548  Salix eastwoodiae J. T. Howell 1944-8-16 20615 Unknown Mono Pass Comment
  A382549  Salix eastwoodiae J. T. Howell 1944-8-5 19992 Unknown Near Parsons Lodge, Tuolumne Meadows Comment
  A382550  Salix eastwoodiae J. T. Howell 1944-8-10 20206 Unknown Tioga Pass Comment
  A382551  Salix eastwoodiae J. T. Howell 1944-8-12 20427 Unknown Gaylor Lakes 3261 Comment
  A382570  Salix eastwoodiae J. T. Howell 1946-7-12 22227 Unknown Dingley Creek at Dog Lake Trail Comment
  A382571  Salix eastwoodiae J. T. Howell 1946-7-14 22246 Unknown Mosquito Flat, Rock Creek Lake Basin 3139 Comment
  A382744  Salix geyeriana var. argentea J. T. Howell 1943-7-23 18718 Unknown Between Donner Pass and West Lake Comment
  A383147  Salix jepsonii J. T. Howell 1944-8-14 20495 Unknown Tuolumne Canyon, above Glen Aulin Comment
  A383154  Salix jepsonii J. T. Howell 1943-7-24 18799 Unknown SE. shoulder of Castle Peak Comment
  A383803  Salix lasiolepis J. T. Howell 1944-7-14 19770 Unknown Anthony Peak west side Comment
  A383904  Salix lemmonii J. T. Howell 1943-5-10 17996 Unknown 7 miles from Lakeport on road to Hopland Comment
  A383920  Salix lemmonii J. T. Howell 1943-7-15 18358 Unknown West side of Donner Pass near Norden 2133 Comment
  A383942  Salix lemmonii J. T. Howell 1940-7-30 15696 Unknown East Lake 2926 Comment
  A384235  Salix melanopsis J. T. Howell 1945-6-21 21208 Unknown near Bartlett Springs Comment
  A384324  Salix orestera J. T. Howell 1940-7-31 15754 Unknown East Lake 2926 Comment
  A384326  Salix orestera J. T. Howell 1944-8-10 20205 Unknown Tioga Pass Comment
  A384327  Salix orestera J. T. Howell 1943-7-24 18774 Unknown Frog Lake Comment
  A384328  Salix orestera J. T. Howell 1943-7-15 18351 Unknown West side of Donner Pass near Norden 2133 Comment
  A384358  Salix orestera J. T. Howell 1941-8-6 16782 A Unknown Headwaters of Shadow Creek, southeast of Mt. Ritter Comment
  A384359  Salix orestera J. T. Howell 1941-7-22 16401 Unknown Mono Pass Trail 3352 Comment
  A384360  Salix orestera J. T. Howell 1941-7-28 16473 Unknown Near Garnet Lake 2956 Comment
  A384361  Salix orestera J. T. Howell 1942-7-25 17164 Unknown Eagle Lake Trail near Mineral King Comment
  A384374  Salix orestera J. T. Howell 1946-7-14 22254 Unknown Mosquito Flat, Rock Creek Lake Basin 3139 Comment
  A384422  Salix planifolia var. monica J. T. Howell 1944-8-16 20629 Unknown Mono Pass Comment
  A384423  Salix planifolia var. monica J. T. Howell 1946-7-14 22247 Unknown Mosquito Flat, Rock Creek Lake Basin 3139 Comment
  A384424  Salix planifolia var. monica J. T. Howell 1946-7-28 22813 Unknown Long Lake, Rock Creek Lake Basin 3230 Comment
  A384470  Salix scouleriana J. T. Howell 1943-7-17 18497 Unknown West side of Donner Pass near Norden 2133 Comment
  A384497  Salix scouleriana J. T. Howell 1940-8-10 16095 Unknown Junction Meadow, Bubbs Creek Comment
  A384681  Salix sitchensis J. T. Howell 1939-3-26 14598 Unknown Cataract Gulch, Mt. Tamalpais Comment
  A384785  Chilopsis linearis subsp. arcuata J. T. Howell 1927-7-9 2687 Unknown Just above Box S Ranch, Mojave Desert 1158 Comment
  A384786  Chilopsis linearis subsp. arcuata J. T. Howell 1927-8-1 2880 Unknown North arm of the Coachella Valley Comment
Read comments
May 18 2013
  A384817  Styrax redivivus J. T. Howell 1940-6-30 15589 Unknown Soda Bay Comment
  A385237  Linanthus nuttallii J. T. Howell 1946-7-22 22669 Unknown Pioneer Basin 3291 Comment
  A385350  Cornus glabrata J. T. Howell 1929-8-4 4359 Unknown One mile below Samuels Springs, Pope Creek Canon, Napa Range Comment
  A385385  Cornus glabrata J. T. Howell 1939-5-7 14654 Unknown 3 1/2 miles from Knoxville on road to Lower Lake Comment
  A385414  Cornus nuttallii J. T. Howell 1927-8-26 3075 [?] Unknown Grant Forest, Sequoia Park near Sunset rock 2133 Comment
  A385445  Cornus occidentalis J. T. Howell 1936-8-23 12705 Unknown Near Trinity Center Comment
  A385455  Cornus occidentalis J. T. Howell 1936-8-27 12844 Unknown Near Trinity Center Comment
  A385485  Cornus sessilis J. T. Howell 1936-8-23 12706 Unknown Near Trinity Center Comment
  A385523  Cornus stolonifera J. T. Howell 1939-8-3 14978 Unknown Spirit Lake, Marble Mts. 1828 Comment
  A385535  Cornus stolonifera J. T. Howell 1940-7-28 15602 Unknown Between Zumwalt Meadows and Bubbs Creek, Kings River Canyon Comment
  A385554  Cornus stolonifera J. T. Howell 1943-8-11 19281 Unknown Canyon of Snow Basin Creek Comment
  A386002  Lonicera ledebourii J. T. Howell 1926-3-19 1686 Unknown Berkeley, Strawberry Canon, Berkeley Hills Comment
  A386073  Lonicera subspicata var. johnstonii J. T. Howell 1927-10-16 3157 Unknown Between Sierra Madre and Santa Anita Canon, San Gabriel Mts. Comment
  A386101  Sambucus nigra subsp. caerulea J. T. Howell 1937-7-23 13358 Unknown South fork of Salmon River near Big Flat 1524 Comment
  A386129  Sambucus nigra subsp. caerulea J. T. Howell 1936-8-26 12825 Unknown Near junction of Tangle Blue and Scott Mt. creeks Comment
  A386205  Sambucus nigra subsp. caerulea J. T. Howell 1944-6-11 19597 Unknown 1.5 miles north of Felton Comment
  A386234  Sambucus racemosa J. T. Howell 1939-8-3 15011 Unknown Spirit Lake, Marble Mts. 1828 Comment
  A386267  Symphoricarpos acutus J. T. Howell 1944-7-16 Unknown Snow Basin n. of Black Butte Comment
  A386271  Symphoricarpos acutus J. T. Howell 1942-7-24 17116 Unknown Mineral King Comment
  A386347  Symphoricarpos mollis J. T. Howell 1939-8-2 14947 Unknown Spirit Lake, Marble Mts. 1828 Comment
  A386365  Symphoricarpos mollis J. T. Howell 1937-7-23 13362 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A401091  Forestiera neomexicana J. T. Howell 1938-4-10 13762 Unknown Hospital Canyon Comment
  A401092  Forestiera neomexicana J. T. Howell 1933-3-29 10905 Unknown Canyon below Nortonville Comment
  A401399  Alnus viridis subsp. sinuata J. T. Howell 1939-8-3 14956 Unknown Spirit Lake, Marble Mts. 1828 Comment
  A401427  Betula occidentalis J. T. Howell 1938-8-7 14356 Unknown Rock Creek Canyon north of Sherwin Grade Comment
  A401428  Betula occidentalis J. T. Howell 1934-6-13 12095 Unknown Patterson Mill Road, Warner Mts. 1676 Comment
  A401488  Corylus cornuta subsp. californica J. T. Howell 1937-7-23 13352 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A401606  Salazaria mexicana J. T. Howell 1927-6-11 2495 Unknown Between summit of Cajon Pass and Hesperia, Mojave Desert 975 Comment
  A401680  Garrya elliptica J. T. Howell 1947-1-12 Unknown Above Muir Woods, south side of Mt. Tamalpais Comment
  A401704  Garrya elliptica J. T. Howell 1926-1-16 1625 Unknown Head of San Leandro Canyon, Oakland Hills Comment
  A401734  Garrya elliptica T. J. Howell 1884-6-10 Unknown Be the sea, mouth of Smith river Comment
  A401775  Garrya flavescens subsp. congdonii J. T. Howell 1939-5-7 14652 Unknown On Lower Lake-Knoxville road at Lake Co. line Comment
  A401847  Garrya fremontii J. T. Howell 1937-7-23 13346 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A401865  Garrya fremontii J. T. Howell 1936-8-28 12866 Unknown 7 miles from Minersville on road to Weaverville Comment
  A401866  Garrya fremontii J. T. Howell 1940-6-1 15567 Unknown Snow Creek Trail 1676 Comment
  A401867  Garrya fremontii J. T. Howell 1945-6-21 21188 Unknown Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  A401868  Garrya fremontii J. T. Howell 1939-2-5 14597 Unknown Summit of Wooden Valley Grade Comment
  A401899  Garrya fremontii J. T. Howell 1942-9-6 17864 Unknown Northside Trail, Mt. Tamalpais Comment
  A401945  Garrya veatchii J. T. Howell 1927-6-11 2488 Unknown old road to Hesperia near Cajon Pass, Mojave Desert 1066 Comment
  A401946  Garrya veatchii J. T. Howell 1928-2-11 3342 Unknown Trail between Haines Canyon and Mt. Lukens, San Gabriel Mts. Comment
  A402392  Trichostema lanatum J. T. Howell 1927-6-26 2596 Unknown Claymine Canyon, n. Santa Ana Mts. 304 Comment
  A402609  Lycium californicum J. T. Howell 1932-3-12 8203 A Unknown San Nicolas Island Comment
  A402877  Eriodictyon tomentosum J. T. Howell 1933-8-18 11565 Unknown 17 miles east of Jamesburg, Santa Lucia Mts. Comment
  A403848  Chamaebatiaria millefolium J. T. Howell 1934-7-4 12399 Unknown Se. corner of Siskiyou Co. Comment
  A414488  Encelia frutescens J. T. Howell 1928-3-24 3511 Unknown Near Palm Wash, w. Colorado Desert Comment
Read comments
Jul 8 2016
  A417221  Ericameria linearifolia J. T. Howell 1945-6-21 21175 Unknown Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  A417721  Grindelia stricta var. angustifolia J. T. Howell 1933-7-30 11482 Unknown Tomales Bay at Inverness Comment
  A420460  Malacothamnus fasciculatus J. T. Howell 1937-7-5 13098 Unknown Metcalf Road in hills east of Coyote Comment
  A420568  Malacothamnus palmeri J. T. Howell 1933-8-19 11599 Unknown Carmel Valley, 9 miles east of Carmel Comment
  A420939  Sphaeralcea ambigua J. T. Howell 1928-3-24 3528 Unknown Painted Canyon, Colorado Desert Comment
  A422597  Fremontodendron californicum J. T. Howell 1939-5-7 14653 Unknown Near head of Hunting Creek, northwest of Knoxville Comment
  A422791  Lonicera conjugialis J. T. Howell 1937-7-22 13304 Unknown South Fork of Salmon River near Big Flat 1524 Comment
  A422794  Lonicera conjugialis J. T. Howell 1943-7-26 18855 Unknown Sugar Bowl nw. of Mt. Lincoln Comment
  A422795  Lonicera conjugialis J. T. Howell 1944-7-16 19816 Unknown Black Butte Comment
  A422798  Lonicera conjugialis J. T. Howell 1940-8-5 16012 Unknown Reflection Lake Comment
  A422977  Lonicera involucrata J. T. Howell 1943-8-11 19274 Unknown Canyon of Snow Basin Creek Comment
  A424433  Petalonyx thurberi J. T. Howell 1927-8-1 2896 Unknown Between Morongo Valley and Warren's Well 914 Comment
  A424476  Justicia californica J. T. Howell 1928-1-30 3306 Unknown two miles east of Shaver's Well, Colorado Desert Comment
  A425028  Ceanothus papillosus J. T. Howell 1944-6-11 19616 Unknown Sand hills 1 miles east of Felton Comment
  A425071  Ceanothus parryi J. T. Howell 1941-4-5 16172 Unknown Rincon Ridge Comment
  A425132  Ceanothus prostratus J. T. Howell 1937-7-25 13494 Unknown Stuarts Fork of Trinity River 1981 Comment
  A425157  Ceanothus purpureus J. T. Howell 1937-7-4 13062 Unknown Wooden Valley Grade Comment
  A425170  Ceanothus ramulosus J. T. Howell 1940-5-26 15524 Unknown San Anselmo Canyon Comment
  A425174  Ceanothus ramulosus J. T. Howell 1938-6-19 13927 Unknown Rattlesnake, Mt. Tamalpais Comment
  A425246  Ceanothus sonomensis J. T. Howell 1935-5-5 12609 Unknown Slopes of Triniti Mt., 2 miles e. of Glen Ellen Comment
  A425247  Ceanothus sonomensis J. T. Howell 1933-4-1 10930 Unknown Slopes of Triniti Mt., 2 miles e. of Glen Ellen Comment
  A425248  Ceanothus sonomensis J. T. Howell 1937-4-11 12907 Unknown Sonoma Creek Canyon, M. S. Baker's place Comment
  A425263  Ceanothus sorediatus J. T. Howell 1930-4-17 4716 Unknown Strawberry Canyon, Berkeley Hills Comment
  A425265  Ceanothus sorediatus J. T. Howell 1933-4-23 11161 Unknown Near Hernandez Comment
Read comments
Apr 17 2018
  A425266  Ceanothus sorediatus J. T. Howell 1939-6-16 14750 Unknown Skyline Blvd. near Saratoga Gap Comment
  A425288  Ceanothus sorediatus J. T. Howell 1928-3-2 3369 Unknown Los Angeles, Canon bottom, Vermont Canon, Griffith Park Comment
  A425319  Ceanothus spinosus J. T. Howell 1928-3-4 3375 Unknown Santa Monica Mts., near Santa Monica Comment
  A425492  Ceanothus tomentosus var. olivaceus J. T. Howell 1927-6-26 2608 Unknown Head of Claymine Canon just to west of Sierra Peak, Santa Ana Mts. 701 Comment
  A425589  Ceanothus velutinus J. T. Howell 1934-6-13 12059 Unknown Fnadango [sic] Pass, Warner Mts. 1828 Comment
  A425612  Ceanothus velutinus var. laevigatus J. T. Howell 1944-4-16 19389 Unknown Corte Madera Ridge, Mt. Tamalpais Comment
  A425660  Ceanothus J. T. Howell 1937-4-11 2908 Unknown Sonoma Creek Canyon at M. S. Baker's Comment
  A425667  Ceanothus J. T. Howell 1941-4-5 16168 Unknown About 1 miles SW. of Calistoga Comment
  A425679  Ceanothus J. T. Howell 1941-4-5 16174 Unknown Rincon Ridge Comment
  A425687  Ceanothus J. T. Howell 1938-6-19 13926 Unknown Rattlesnake, Mt. Tamalpais Comment
  A425688  Ceanothus J. T. Howell 1944-4-2 19368 Unknown sw. of Laurel Dell, Mt. Tamalpais Comment
  A425722  Ceanothus J. T. Howell 1935-5-5 12620 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425723  Ceanothus J. T. Howell 1935-5-5 12615 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425727  Ceanothus J. T. Howell 1935-5-5 12621 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425728  Ceanothus J. T. Howell 1937-4-11 12899 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425729  Ceanothus J. T. Howell 1937-4-11 12898 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425730  Ceanothus J. T. Howell 1935-5-5 12619 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425731  Ceanothus J. T. Howell 1935-5-5 12618 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425742  Ceanothus J. T. Howell 1935-5-5 12614 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425743  Ceanothus J. T. Howell 1935-5-5 12616 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425744  Ceanothus J. T. Howell 1937-4-11 12904 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425745  Ceanothus J. T. Howell 1937-4-11 12903 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425746  Ceanothus J. T. Howell 1935-5-5 12613 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425747  Ceanothus J. T. Howell 1937-4-11 12905 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425748  Ceanothus J. T. Howell 1937-4-11 12900 Unknown 6 miles from Santa Rosa on road to Sonoma Comment
  A425760  Frangula californica J. T. Howell 1945-6-21 21190 Unknown Ruppert Ridge & Bartlett Flat, Bartlett Mountain Comment
  A425903  Frangula californica J. T. Howell 1938-7-3 13955 Unknown 3 miles n. of Sebastopol Comment
  A425961  Frangula californica subsp. occidentalis J. T. Howell 1936-8-26 12812 Unknown Near junction of Tangle Blue and Scott Mt. creeks Comment
  A425967  Frangula californica subsp. occidentalis J. T. Howell 1937-7-31 13717 Unknown 5 miles east of Berry Summit Comment
  A427409  Artemisia californica J. T. Howell 1946-12-22 23034 Unknown Steel southern slopes, Greenbrae Hills 60 Comment
  A61914  Eriogonum heermannii var. occidentale J. T. Howell 1931-9-7 8062 Unknown 10 miles southeast of San Benito, clay and shale slope Comment
  CAS-BOT-BC137603  Aristida californica var. californica John Thomas Howell 1928-3-11 3443 Unknown Six miles southeast of Garnet Station, Coachella Valley, Colorado Desert. Comment
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Aug 24 2019
  CAS-BOT-BC201707  Deschampsia elongata John Thomas Howell 1937-7-29 13624 Unknown Scott Mt. between Trinity & Siskiyou counties Comment
  CAS-BOT-BC278241  Festuca brachyphylla subsp. breviculmis John Thomas Howell 1948-7-20 24802 Unknown Mt. Gould, Fresno-Inyo Co. line 3810 Comment
  CAS-BOT-BC8125  Malacothamnus palmeri var. lucianus John Thomas Howell 1955-7-8 30642 Unknown Santa Lucia Mts., Arroyo Seco road 3 miles from Escondido Camp 792 Comment
  GH14677  Arctostaphylos howellii J. T. Howell 1930-10-25 5687 Unknown Canyon of the Arroyo Seco River, Santa Lucia Mountains Comment
  GH1492  Pogogyne douglasii subsp. ramosa J. T. Howell 1926-6-11 2004 Unknown 8 miles southwest of Merced Comment
  GH15000  Arctostaphylos bakeri J. T. Howell 1933-4-2 10955 Unknown Serpentine ridge, 2 miles east of Occidental. Comment
  GH19028  Draba howellii T. J. Howell 1884-6-17 Unknown Siskiyou Mountains Comment
  GH22957  Agrostis aristiglumis J. T. Howell 1947-5-14 1411 Unknown Drakes Estero, west-northwest of Mount Vision Comment
  GH24326  Poa sierrae J. T. Howell & G. H. True 1967-5-9 42204 Unknown Moist shaded slope in loose rocky soil near Lewisia Rock in the Feather Canyon (North Fork), 3.5 miles southwest of Belden, alt. ca. 2000 feet Comment
  GH244841  Solanum umbelliferum J. T. Howell 1930-5-10 4793 Unknown St. John's Grade Comment
  GH244943  Solanum umbelliferum J. T. Howell 1930-5-14 5100 Unknown West slope of the Greenhorn Range Comment
  GH244976  Solanum umbelliferum J. T. Howell 1931-3-22 5951 Unknown Stone Canyon Comment
  GH244983  Solanum umbelliferum J. T. Howell 1930-3-28 4588 Unknown The Pinnacles Comment
  GH257591  Hesperomecon linearis J. T. Howell 1936-3-29 12629 Unknown Tesla Hills Comment
  GH257608  Meconella californica J. T. Howell 1946-4-14 21623 Unknown Near Tomales Comment
  GH267009  Solanum umbelliferum J. T. Howell 1933-5-28 11352 Unknown Strawberry Canyon, Berkeley Hills Comment
  GH267020  Solanum umbelliferum J. T. Howell 1930-9-28 5512 Unknown Holt Comment
  GH268305  Carex davyi J. T. Howell 1944-8-16 20620 Unknown Mono Pass Comment
  GH27195  Carex danaensis J. T. Howell 1938-8-11 14546 Unknown Mount Dana, alt. 12500 feet Comment
  GH273539  Eriophorum crinigerum J. T. Howell 1943-7-24 18782 Unknown Frog Lake Comment
  GH27438  Carex sonomensis J. T. Howell & J. W. Stacey 1937-6-6 13042 Unknown Pitkin Marsh Comment
  GH274455  Carex orestera J. T. Howell 1946-7-26 22715 Unknown Mono Mesa Comment
  GH274460  Carex subnigricans J. T. Howell 1942-8-6 17767 Unknown Little Five Lakes Basin Comment
  GH27450  Carex subnigricans J. T. Howell 1938-8-11 14519 Unknown Mount Dana, alt. 10500 feet Comment
  GH27910  Rhynchospora californica J. T. Howell 1936-7-26 12679 Unknown Pitkin Marsn, 5 miles north of Sebastopol Comment
  GH282396  Pseudognaphalium thermale J. T. Howell & G. H. True 1973-7-31 Unknown On road from Janesville to Thompson Peak, Diamond Range, 5700 ft Comment
  GH295481  Atriplex cordulata J. T. Howell 1933-9-17 11687 Unknown Montezuma Hills Comment
  GH29649  Juncus hemiendytus J. T. Howell 1937-7-21 13213 Unknown Big Flat Comment
  GH29650  Juncus howellii J. T. Howell 1936-8-24 12750 Unknown Summit of Scott Mountains north of Carrville Comment
  GH30213  Zigadenus fontanus J. T. Howell 1936-6-7 12656 Unknown Serpentine area near Bootjack, Mount Tamalpais Comment
  GH303706  Eriastrum sparsiflorum J. T. Howell 16142 Unknown Zumwalt Meadows, Kings River Canyon Comment
  GH33007  Campanula griffinii J. T. Howell 1937-5-19 12938 Unknown The Pinnacles Comment
  GH33211  Downingia mirabilis J. T. Howell 1929-4-25 4200 Unknown 5 miles northeast of Merced Comment
  GH339987  Picea breweriana T. J. Howell 1884-6-17 270 Unknown Siskiyou Mountains at the head of the Illinois River Comment
  GH341030  Tuctoria greenei J. T. Howell & R. C. Barneby 1956-5-10 29319 Unknown 3 miles north of Sanger, Fresno County Comment
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Apr 4 2019
  GH341121  Danthonia californica J. T. Howell 1943-5-9 17966 Unknown San Rafael Hills, Marin Co. Comment
  GH341134  Danthonia intermedia J. T. Howell 1941-8-3 16727 Unknown Near Garnet Lake 2956 Comment
  GH341137  Danthonia intermedia J. T. Howell 1944-8-5 19938 Unknown Tuolumne Meadows, Tuolumne County Comment
  GH341148  Danthonia unispicata J. T. Howell 1941-8-3 16728 Unknown Near Garnet Lake, Madera County 2956 Comment
  GH341154  Schismus arabicus J. T. Howell 1957-4-30 32117 Unknown San Lorenzo Creek 4.5 miles from King City, Monterey Co. 121 Comment
  GH341167  Agrostis blasdalei J. T. Howell 1947-5-14 23150 Unknown Monterey Series, Drakes Esters, west-northwest of Mt. Vision, Marin Co. Comment
  GH341168  Agrostis blasdalei J. T. Howell 1946-5-26 21952 Unknown Dune hill near radio station, Pt. Reyes Peninsula, Marin County. Comment
  GH341173  Agrostis exarata J. T. Howell 1945-6-24 21235 Unknown Barths Retreat, Mt. Tamalpais, Marin County Comment
  GH341175  Agrostis exarata J. T. Howell 1945-6-21 21157 Unknown Sawmill Flat to Ruppert Ridge, Bartlett Mountain, Lake County Comment
  GH341176  Agrostis exarata J. T. Howell 1945-7-4 21274 Unknown Inverness, Marin Co. Comment
  GH341177  Agrostis exarata J. T. Howell 1945-7-3 20922 Unknown Twin Beaches, Marin Co. Comment
  GH341235  Agrostis exarata J. T. Howell 1943-7-4 18250 Unknown on road to Point Reyes, Marin Co. Comment
  GH341236  Agrostis exarata J. T. Howell 1945-6-20 21080 Unknown Sawmill Flat, Bartlett Mountain, Lake County. 1219 Comment
  GH341237  Agrostis exarata J. T. Howell 1945-6-24 21247 Unknown Lagunitas Meadow, Mt. Tamalpais, Marin County Comment
  GH341238  Agrostis exarata J. T. Howell 1945-6-24 21237 Unknown Willow Meadow, Mt. Tamalpais, Marin County Comment
  GH341246  Agrostis capillaris J. T. Howell 1945-6-12 20955 Unknown near radio station, Point Reyes Peninsula, Marin Co. Comment
  GH341249  Agrostis hallii J. T. Howell 1944-6-4 19560 Unknown Near Mt. Vision west of Inverness, Marin Co. Comment
  GH341255  Agrostis microphylla J. T. Howell 1946-5-12 21777 Unknown South end of Carson Ridge, Marin County Comment
  GH341259  Agrostis microphylla J. T. Howell 1943-5-15 18091 Unknown Tiburon, Marin County Comment
  GH341292  Agrostis scabra J. T. Howell 1960-7-20 35772 Unknown Boiling springs Lake 1798 Comment
  GH341329  Agrostis stolonifera J. T. Howell 1947-9-6 24181 Unknown Dillons Beach, Marin Co. Comment
  GH341331  Agrostis stolonifera J. T. Howell 1944-6-25 19644 Unknown Santa Venetia, Marin Co. Comment
  GH341336  Agrostis thurberiana J. T. Howell 1944-8-6 20036 Unknown Dog Lake, Tuolumne Co. Comment
  GH341352  Agrostis variabilis J. T. Howell 1943-8-10 19248 Unknown Black Butte, Glenn Co. 2590 Comment
  GH341353  Agrostis variabilis J. T. Howell 1944-8-6 20028 A Unknown slope north of Tuolumne Meadows, Tuolumne County Comment
  GH341373  Aira caryophyllea J. T. Howell 1943-6-3 Unknown Bootjack, Mt. Tamalpais, Marin County Comment
  GH341374  Aira caryophyllea J. T. Howell 1945-6-12 20959 Unknown Near radio station, Pt. Reyes Peninsula, Marin Co. Comment
  GH341408  Alopecurus saccatus J. T. Howell 1946-5-4 21702 Unknown East of Aurora School at Sonoma Co. line, Marin Co. Comment
  GH341412  Alopecurus saccatus J. T. Howell 1953-4-26 28936 Unknown between Byron and Byron Hot Springs, Contra Costa Co. Comment
  GH341428  Anthoxanthum aristatum J. T. Howell 1945-5-9 20856 Unknown between Hamilton Field and Ignacio, Marin Co. Comment
  GH341484  Beckmannia syzigachne J. T. Howell 1946-6-13 22019 Unknown Hicks Valley, Marin Co. Comment
  GH341529  Calamagrostis breweri J. T. Howell 1942-7-29 17379 Unknown Little Five Lakes Basin, Tulare Co. Comment
  GH341546  Calamagrostis canadensis J. T. Howell 1942-7-31 17454 Unknown Mt. Kaweah, Tulare Co. Comment
  GH341548  Calamagrostis canadensis J. T. Howell 1941-8-6 16801 Unknown Between Shadow and Garnet lakes, Madera Co. Comment
  GH341550  Calamagrostis breweri J. T. Howell, T. C. Fuller & G. D. Barbe 1981-8-12 54535 Unknown Mosquito Flat, north end of Rock Creek Basin, Inyo County. 3124 Comment
  GH341560  Calamagrostis crassiglumis J. T. Howell 1947-6-4 1412 Unknown California: Point Reyes Peninsula, Marin County. Swale near radio station. Comment
  GH341567  Calamagrostis koelerioides J. T. Howell 1948-5-22 24307 Unknown Firetrail north of East Peak, Mt. Tamalpais, Marin County Comment
  GH341573  Calamagrostis koelerioides J. T. Howell 1943-8-5 19093 Unknown Canyon of Snow Basin Creek Comment
  GH341578  Calamagrostis nutkaensis J. T. Howell 1943-5-30 18194 Unknown Azalea Flat, Mt. Tamalpais Comment
  GH341586  Calamagrostis ophitidis J. T. Howell 1940-5-15 18070 Unknown Tiburon Peninsula Comment
  GH341587  Calamagrostis ophitidis J. T. Howell 1966-5-25 41535 Unknown just north of garden area, John Thomas Howell Botanical Garden, Tiburon Comment
  GH341595  Calamagrostis purpurascens J. T. Howell 1942-8-3 17630 Unknown Kaweah Gap Comment
  GH341600  Calamagrostis stricta subsp. inexpansa J. T. Howell 1944-8-5 19917 Unknown Soda Springs, Tuolumne Meadows Comment
  GH341610  Cynosurus echinatus J. T. Howell 1943-7-28 18906 Unknown Placerville 579 Comment
  GH341611  Cynosurus echinatus J. T. Howell 1943-5-22 18157 Unknown Lagunitas Meadows, Mt. Tamalpais Comment
  GH341636  Deschampsia cespitosa J. T. Howell 1942-7-26 17228 Unknown Mineral King Comment
  GH341658  Deschampsia danthonioides J. T. Howell 1946-6-23 Unknown Carson Ridge Comment
  GH341728  Deschampsia cespitosa subsp. holciformis J. T. Howell 1945-5-4 Unknown Inverness Ridge Comment
  GH341735  Deschampsia elongata J. T. Howell 1942-6-7 Unknown San Anselmo Canyon Comment
  GH341786  Festuca elmeri J. T. Howell 1948-5-22 1534 Unknown Mount Tamalpais, wooded slope above Phoenix Lake. Comment
  GH341791  Festuca elmeri J. T. Howell 1945-5-13 20860 Unknown Fairfax hills north of Phoenix Lake Comment
  GH341804  Festuca idahoensis J. T. Howell 1934-7-1 12335 Unknown Duncan Horse Camp Comment
  GH341817  Festuca idahoensis J. T. Howell 1943-4-4 19056 Unknown Summit ridge north of Black Butte Comment
  GH341819  Festuca idahoensis J. T. Howell 1941-5-25 16208 Unknown Rifle Camp, Mt. Tamalpais Comment
  GH341829  Vulpia microstachys J. T. Howell 1938-5-22 13793 Unknown San Anselmo Canyon, Marin Co. Comment
  GH341834  Vulpia microstachys var. ciliata J. T. Howell 1939-4-30 14624 Unknown Walter Springs Comment
  GH341845  Vulpia microstachys var. confusa J. T. Howell 1943-5-11 18022 Unknown 1 mile south of Lakeport Comment
  GH341852  Vulpia microstachys var. pauciflora J. T. Howell 1957-5-5 32167 Unknown San Francisco, Serpentine cut, east end of 22nd st. Comment
  GH341855  Vulpia microstachys var. pauciflora J. T. Howell 1945-6-18 21008 Unknown Sawmill Flat, Bartlett Mountain 1219 Comment
  GH341856  Vulpia microstachys var. pauciflora J. T. Howell 1946-5-14 21839 Unknown Serpentine slope between Barths Retreat and Potrero Meadow, Mt. Tamalpais Comment
  GH341858  Vulpia microstachys var. pauciflora J. T. Howell 1938-4-3 13734 Unknown Corral Hollow Comment
  GH341870  Vulpia microstachys var. pauciflora J. T. Howell 1943-5-11 18020 Unknown 1 miles south of Lakeport Comment
  GH341872  Vulpia microstachys var. pauciflora J. T. Howell 1944-7-13 19725 Unknown Plaskett Meadows Comment
  GH341873  Vulpia microstachys var. pauciflora J. T. Howell 1960-6-8 35479 Unknown 3 miles westerly from Sequoia Lake 1402 Comment
  GH341881  Vulpia microstachys var. pauciflora J. T. Howell 1938-5-22 13792 Unknown San Anselmo Canyon Comment
  GH341894  Vulpia microstachys var. pauciflora J. T. Howell 1938-4-10 13751 Unknown Hospital Canyon Comment
  GH341920  Festuca occidentalis J. T. Howell 1943-6-6 18216 Unknown Tenderfoot Trail above Mill Valley Comment
  GH341923  Vulpia microstachys var. pauciflora J. T. Howell 1946-5-14 21838 Unknown between Barths Retreat and Potrero Meadow, Mt. Tamalpais Comment
  GH341959  Festuca rubra J. T. Howell 1944-4-23 19394 Unknown Escalle salt marsh Comment
  GH341973  Festuca saximontana var. purpusiana J. T. Howell 1941-7-31 16630 Unknown San Joaquin Mt. Comment
  GH341977  Festuca saximontana var. purpusiana J. T. Howell 1942-7-29 17399 Unknown Little Five Lakes Basin Comment
  GH342788  Arctostaphylos cushingiana f. repens J. T. Howell 1944-6-4 19353 Unknown Inverness Ridge Comment
  GH342789  Arctostaphylos cushingiana f. repens J. T. Howell 1944-3-26 19353 Unknown Inverness Ridge west of Inverness Comment
  GH343195  Quercus lobata J. T. Howell 1945-7-15 Unknown Near Fairfax Comment
  GH343761  Washingtonia J. T. Howell & J. M. Tucker 1947-8-31 24175 Unknown Ridgecrest Road north of Alpine Lake Comment
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Jan 22 2013
  GH344021  Quercus agrifolia J. T. Howell 1927-11-27 3264 Unknown 12 miles s. of Warner's Hot Springs, San Diego Co. 822 Comment
  GH344048  Quercus agrifolia var. frutescens J. T. Howell 1947-3-23 23048 Unknown Bootjack, Mt. Tamalpais Comment
  GH344102  Chrysolepis chrysophylla J. T. Howell 1947-7-6 23327 Unknown Eldridge Grade above Phoenix Lake, Mt. Tamalpais Comment
  GH344193  Quercus X alvordiana G. T. Howell 1963-8-7 40071 Unknown In serpentine area, Mustang Grade between Mustang Summit and San Lorenzo Creek Comment
  GH344198  Quercus X alvordiana J. T. Howell 1931-9-6 8047 B. Unknown North slope near San Benito Comment
  GH344815  Quercus durata J. T. Howell 1927-8-24 3045 Unknown Canyon of Pope Creek below Walter's Springs Comment
  GH345045  Holodiscus microphyllus J. T. Howell & G. H. True 1967-8-7 43452 Unknown On Lion Creek just north of Beach Meadow. Kern Plateau. 2407 Comment
  GH345497  Cercocarpus minutiflorus J. T. Howell 1927-8-7 2971 Unknown Along road between Cottonwood Creek and Potrero 609 Comment
  GH345636  Horkelia marinensis J. T. Howell 1933-10-8 11703 Unknown sandy downs, Pt. Reyes Peninsula Comment
  GH345656  Horkelia tenuiloba J. T. Howell 1955-6-2 30258 Unknown Near Vine Hill School Comment
  GH345657  Horkelia tenuiloba J. T. Howell 1937-7-4 13083 Unknown 5 miles north of Sebastopol Comment
  GH345688  Horkelia tularensis J. T. Howell, T. C. Fuller & G. D. Barbe 1980-7-16 53871 Unknown Sierra Nevada. Bald Mountain, Kern Plateau 2834 Comment
  GH345699  Ivesia kingii J. T. Howell 1938-8-8 14380 Unknown Long Valley Comment
  GH345710  Ivesia lycopodioides J. T. Howell 1941-8-8 16859 Unknown San Joaquin Mt. Comment
  GH345717  Ivesia muirii J. T. Howell 1944-8-15 20523 Unknown Mt. Conness 3352 Comment
  GH345721  Ivesia pickeringii J. T. Howell 1936-8-26 12797 Unknown 8 miles north of Carrville Comment
  GH345722  Ivesia sericoleuca J. T. Howell 1978-7-26 53196 Unknown Sierra Nevada. Boca Flats on Little Truckee River, 5 miles north of Hirschdale on road to Stampede Reservoir 1767 Comment
  GH345769  Potentilla newberryi J. T. Howell 1934-7-2 12359 Unknown East side of Clear Lake Comment
  GH345908  Rosa californica J. T. Howell 1946-6-30 22162 Unknown Rodeo Lagoon Comment
  GH346103  Rosa spithamea J. T. Howell 1942-6-21 17001 Unknown San Anselmo Canyon Comment
  GH346104  Rosa spithamea J. T. Howell 1946-9-8 23001 Unknown Burned area sw. of Lake Lagunitas, Mt. Tamalpais Comment
  GH346145  Rosa woodsii var. ultramontana J. T. Howell 1955-7-20 30843 Unknown Mohawk 1371 Comment
  GH346277  Rubus ursinus J. T. Howell 1957-4-30 Unknown The Pinnacles Comment
  GH346280  Rubus ursinus J. T. Howell 1957-4-30 32139 Unknown The Pinnacles Comment
  GH346419  Prunus emarginata J. Howell 1887-1-1 Unknown Siskiyou Mts. Comment
  GH346741  Prunus virginiana var. demissa J. T. Howell & G. H. True 1974-5-31 7716 Unknown Truckee River Canyon at Farad Powerhouse 1645 Comment
  GH347200  Rhus trilobata J. T. Howell 1945-6-21 21209 Unknown Near Bartlett Springs Comment
  GH347274  Toxicodendron diversilobum J. T. Howell 1956-10-21 31916 Unknown San Francisco, summit ridge of Bayview Hills Comment
  GH347276  Toxicodendron diversilobum J. T. Howell 1956-10-21 31915 Unknown San Francisco, summit of Bayview Hills Comment
  GH347546  Chamaesyce vallis-mortae J. T. Howell 1958-5-23 33198 Unknown 10 miles east of Onyx 1036 Comment
  GH347764  Polygala cornuta J. T. Howell 1955-6-14 30449 Unknown Serpentine slope 731 Comment
  GH349313  Ceanothus foliosus J. T. Howell 1931-3-14 5780 Unknown Vine Hill District, 10 miles west of Santa Rosa Comment
  GH349365  Ceanothus greggii J. T. Howell 1928-6-15 3937 A Unknown Suprise Canyon, Panamint Mts. Comment
  GH349477  Ceanothus insularis J. T. Howell 1931-4-10 6215 Unknown Santa Barbara, Canada del Puerta Zuela, Santa Cruz Island. Comment
  GH350067  Arctostaphylos catalinae J. T. Howell 1933-4-2 10948 Unknown 8 miles west of Santa Rosa Comment
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Jan 2 2015
  GH350068  Arctostaphylos J. T. Howell 1933-4-2 10947 Unknown 8 miles west of Santa Rosa Comment
  GH350069  Arctostaphylos J. T. Howell 1933-4-2 10950 Unknown 8 miles west of Santa Rosa Comment
  GH350070  Arctostaphylos J. T. Howell 1933-4-2 10949 Unknown 8 miles west of Santa Rosa Comment
  GH350071  Arctostaphylos J. T. Howell 1933-4-2 10951 Unknown 8 miles west of Santa Rosa Comment
  GH350100  Arctostaphylos canescens J. T. Howell 1934-3-3 11747 Unknown Between Fort Ross and Stewart's Point Comment
  GH350145  Arctostaphylos columbiana J. T. Howell 1934-3-4 11764 Unknown 2 miles east of Mendocino City Comment
  GH350146  Arctostaphylos columbiana J. T. Howell 1934-3-3 11745 Unknown Between Fort Ross and Stewart's Point Comment
  GH350147  Arctostaphylos columbiana J. T. Howell 1934-3-3 11746 Unknown Between Fort Ross and Stewart's Point Comment
  GH350173  Arctostaphylos canescens var. sonomensis J. T. Howell 1933-4-2 10942 Unknown Rincon Ridge, near Santa Rosa Comment
  GH350210  Arctostaphylos crustacea J. T. Howell 1957-4-27 32026 Unknown Prunedale 76 Comment
  GH350216  Arctostaphylos crustacea J. T. Howell 1933-3-3 10865 Unknown San Francisco, Lake Merced Comment
  GH350221  Arctostaphylos densiflora J. T. Howell 1931-3-14 5767 Unknown Vine Hill District Comment
  GH350226  Arctostaphylos edmundsii J. T. Howell 1952-3-4 28302 Unknown Rocky Creek between Carmel and Pt. Sur Comment
  GH350227  Arctostaphylos edmundsii J. T. Howell 1952-3-4 28299 Unknown Hurricane Point, just south of Little Sur River Comment
  GH350259  Arctostaphylos glandulosa J. T. Howell 1952-3-5 28304 Unknown Sandstone road cut, 2 miles east of Carmel Valley community center Comment
  GH350275  Arctostaphylos crustacea var. rosei J. T. Howell 1934-3-9 11772 Unknown Lake Merced, San Francisco Comment
  GH350285  Arctostaphylos glandulosa J. T. Howell 1954-3-18 29130 Unknown Hastings Reservation, Santa Lucia Mts. Comment
  GH350286  Arctostaphylos glandulosa J. T. Howell 1954-11-3 30137 Unknown Arroyo Seco River Canyon, Santa Lucia Mts. Comment
  GH350329  Arctostaphylos glandulosa J. T. Howell 1930-4-6 4675 Unknown First divide on road to Livermore after leaving San Antonio Valley Comment
  GH350330  Arctostaphylos glandulosa J. T. Howell 1930-3-23 4562 Unknown Near Mt. St. Helena Comment
  GH350361  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1947-3-2 23036 Unknown Above Blythedale Canyon, east side of Mt. Tamalpais Comment
  GH350362  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1955-5-18 30187 Unknown west of saddle between Juipero Serra & Pinyon peaks, Santa Lucia Mts. 1463 Comment
  GH350364  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1933-3-19 10866 A Unknown Slopes at head of Muir Woods Comment
  GH350366  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1933-3-19 10868 Unknown South side of Mount Tamalpais, above Mill Valley Comment
  GH350369  Arctostaphylos glandulosa var. howellii J. T. Howell 1955-5-17 30156 Unknown summit ridge of Junipero Serra Peak, Santa Lucia Mts. 1767 Comment
  GH350371  Arctostaphylos glandulosa var. howellii J. T. Howell 1955-5-17 30161 Unknown Summit ridge of Junipero Serra Peak, Santa Lucia Mts. 1767 Comment
  GH350502  Arctostaphylos insularis J. T. Howell 1931-4-15 6397 Unknown Santa Cruz Island Comment
  GH350552  Arctostaphylos manzanita J. T. Howell 1943-3-7 17880 Unknown Hills northeast of San Rafael Comment
  GH350580  Arctostaphylos manzanita J. T. Howell 1930-7-13 5352 Unknown Chaparral on the edge of the Crater Country Comment
  GH350581  Arctostaphylos manzanita J. T. Howell 1930-3-23 4555 Unknown East of Mt. St. Helena Inn near Mt. St. Helena Comment
  GH350656  Arctostaphylos mewukka J. T. Howell 1976-4-2 51577 Unknown 2 miles northwest of Spring Garden 1173 Comment
  GH350662  Arctostaphylos mewukka J. T. Howell 1953-5-25 29043 Unknown Twain Harte 1127 Comment
  GH350670  Arctostaphylos mariposa J. T. Howell 1976-5-18 51723 Unknown About 2 mi. from Alta Sierra, along old road from Alta Sierra to Wofford Heights. Greenhorn Mountains Comment
  GH350702  Arctostaphylos mariposa var. bivisa J. T. Howell 1931-6-8 6683 Unknown Chowchilla Mt. Comment
  GH350868  Arctostaphylos patula J. T. Howell 1976-5-18 51722 Unknown About 2 mi. from Alta Sierra, along old road from Alta Sierra to Wofford Heights. Greenhorn Mountains Comment
  GH350953  Arctostaphylos patula T. J. Howell 1884-06-01 - 1884-07-01 Unknown Siskiyou Mts. Comment
  GH350958  Arctostaphylos patula J. T. Howell 1976-4-2 51579 Unknown near Spring Garden 1219 Comment
  GH350959  Arctostaphylos patula J. T. Howell 1976-4-2 51580 Unknown near Spring Garden 1219 Comment
  GH350960  Arctostaphylos patula J. T. Howell 1976-4-2 51579 Unknown near Spring Garden 1219 Comment
  GH351722  Elatine chilensis J. T. Howell 1934-6-15 12200 Unknown Dorris Reservoir, 2 miles e. of Alturas Comment
  GH351758  Mimulus barbatus J. T. Howell & G. H. True 1970-6-26 46849 Unknown True Meadow. Kern Plateau Comment
  GH351761  Mimulus barbatus J. T. Howell & G. H. True 1967-7-5 43146 Unknown 6 miles north of South Fork Kern River bridge on road to Troy Meadow. Kern Plateau Comment
  GH351984  Carex hirtissima J. T. Howell 1954-6-7 29988 Unknown Twain Harte Comment
  GH351986  Carex mendocinensis J. T. Howell & J. W. Stacey 1936-6-7 12658 Unknown Serpentine area near Bootjack, Mt. Tamalpais Comment
  GH354124  Torreya californica J. T. Howell 1972-4-25 48715 Unknown Merced River canyon, 1 mile from Arch Rock on road to Cascade Falls 914 Comment
  GH355034  Phoradendron californicum J. T. Howell 1927-11-26 3239 Unknown Borrego Valley, Colorado Desert 182 Comment
  GH355056  Phoradendron juniperinum var. libocedri J. T. Howell 1962-9-23 38823 Unknown north of Tiger Flat, Greenhorn Mountains 2133 Comment
  GH355077  Phoradendron bolleanum J. T. Howell 1970-9-23 47325 Unknown Near Tiger Flat, east side of Sunday Peak, Greenhorn Mountains 1981 Comment
  GH355078  Phoradendron bolleanum J. T. Howell 1962-9-23 38804 Unknown near Tiger Flat, Greenhorn Mountains 1981 Comment
  GH355122  Phoradendron villosum J. T. Howell 1945-2-22 20773 Unknown Near Mountain Theater, Mt. Tamalpais Comment
  GH355152  Phoradendron villosum J. T. Howell 1970-9-24 47356 Unknown south of Bodfish 853 Comment
  GH355153  Phoradendron villosum J. T. Howell 1958-8-2 34218 Unknown On zigzags of Copper Creek Canyon trail 1676 Comment
  GH355273  Abies magnifica var. shastensis J. T. Howell 1962-9-24 38843 Unknown North side of Sunday Peak, Greenhorn Mts. 2377 Comment
  GH355421  Torreya californica J. T. Howell 1972-4-25 48715 Unknown Merced River canyon, 1 mile from Arch Rock on road to Cascade Falls 914 Comment
  GH355453  Taxus brevifolia J. T. Howell & G. H. True 1970-5-27 46526 Unknown near headquarters, Blodgett Experimental Forest, El Dorado County. 1280 Comment
  GH355506  Andropogon virginicus J. T. Howell & J. W. Stacey 1936-7-26 12671 Unknown Pitkin Marsh, 5 miles north of Sebastopol, Sonoma County. Comment
  GH355510  Andropogon glomeratus var. scabriglumis J. T. Howell 1947-8-31 24174 Unknown Ridgecrest Road North of Alpine Lake Comment
  GH355531  Dichanthelium acuminatum J. T. Howell 1945-6-24 21238 Unknown Willow Meadow, Mt. Tamalpais, Marin County Comment
  GH355562  Digitaria sanguinalis J. T. Howell 1943-09-04 - 1943-09-05 Unknown Mill Valley Comment
  GH355597  Stenotaphrum secundatum J. T. Howell 1945-7-22 21330 Unknown west of Mill Valley on road to Muir Woods, Marin County Comment
  GH355604  Panicum capillare var. occidentale J. T. Howell 1937-7-21 13219 Unknown Big Flat, Trinity County Comment
  GH355628  Setaria parviflora J. T. Howell 1946-9-8 22997 Unknown Phoenix Lake, Mt. Tamalpais, Marin Co. Comment
  GH355648  Cynodon dactylon J. T. Howell 1956-12-2 31965 Unknown Livingston, Merced County Comment
  GH355659  Distichlis spicata J. T. Howell 1944-5-7 19446 Unknown Larkspur salt marsh, Marin Co. Comment
  GH355675  Distichlis spicata J. T. Howell 1944-6-25 Unknown Santa Venetia, Marin Co. Comment
  GH355726  Eragrostis mexicana subsp. virescens J. T. Howell 1955-10-12 30915 Unknown Gilroy, Santa Clara County. Comment
  GH355760  Muhlenbergia andina J. T. Howell 1944-8-11 20316 Unknown Tuolumne Meadows, Tuolumne County Comment
  GH355859  Muhlenbergia montana J. T. Howell 1940-8-2 15881 Unknown Slope north of Reflection Lake, Tulare Co. 3200 Comment
  GH355860  Muhlenbergia montana J. T. Howell 1941-4-6 16806 Unknown Between Shadow and Garnet lakes, Madera Co. Comment
  GH355926  Spartina foliosa J. T. Howell 1945-8-14 21413 Unknown Burdell marshes, Marin Co. Comment
  GH355998  Eragrostis diffusa J. T. Howell 1954-9-23 30109 Unknown Milton H. Esberg Place, Ross, Marin County Comment
  GH356265  Juniperus californica J. T. Howell 1970-9-24 47381 Unknown 0.5 mi. south of summit of Bodfish-Havilah Rd. 1097 Comment
  GH356266  Juniperus californica J. T. Howell 1970-9-24 47382 Unknown 0.5 mi. south of summit of Bodfish-Havilah Rd. 1097 Comment
  GH356519  Ephedra californica J. T. Howell 1970-11-7 47498 Unknown mouth of Kern River Canyon 213 Comment
  GH356628  Ephedra nevadensis J. T. Howell 1958-5-28 33556 Unknown Bishop Creek 1950 Comment
  GH356629  Ephedra nevadensis J. T. Howell 1958-5-28 33557 Unknown Bishop Creek 1950 Comment
  GH356678  Ephedra viridis J. T. Howell 1928-5-25 3824 Unknown Frazier Mountain Park, Mt. Pinos region Comment
  GH356681  Ephedra viridis J. T. Howell 1927-6-11 2498 Unknown 9 miles se. of Victorville, Mojave Desert Comment
  GH356687  Ephedra viridis J. T. Howell & G. H. True 1967-5-30 42457 Unknown Between Lamont Meadow and Long Valley 1737 Comment
  GH356688  Ephedra viridis J. T. Howell 1958-5-22 33188 Unknown Kern River Canyon near Roads End P.O. 1066 Comment
  GH356724  Calocedrus decurrens J. T. Howell 1962-9-22 38781 Unknown Cooks Peak, Greenhorn Mts. 2072 Comment
  GH356869  Notholithocarpus densiflorus J. T. Howell 1947-5-25 23206 Unknown Berry Trail, Mt. Tamalpais Comment
  GH356954  Quercus agrifolia J. T. Howell 1950-7-5 26638 Unknown Nortonville Comment
  GH357159  Pinus radiata J. T. Howell 1982-10-9 54702 Unknown San Francisco, tree near the Pershing statue at east end of Music Concourse, Golden Gate Park, San Francisco Comment
  GH357231  Pinus sabiniana J. T. Howell 1960-3-25 35162 Unknown West side of Walker Pass, Kern County 1432 Comment
  GH357277  Allium siskiyouense T. J. Howell 1884-1-1 Unknown Siskiyou Mts., summit Comment
  GH357548  Nolina cismontana J. T. Howell 1927-7-24 2827 Unknown Claymine Canyon, n. Santa Ana Mts., Orange Co. Comment
  GH357625  Toxicoscordion fontanum J. T. Howell 1937-4-4 13085 Unknown Tiburon, Marin County Comment
  GH357809  Sequoia sempervirens J. T. Howell 1957-2-3 32020 Unknown Fern Canyon, Mt. Tamalpais, Marin County Comment
  GH357953  Cupressus guadalupensis subsp. forbesii J. T. Howell 1927-8-10 2983 A Unknown On steep rocky slope at head of Sierra Peak, in the the Santa Ana Mts. 609 Comment
  GH360002  Gastridium ventricosum J. T. Howell 1941-6-8 Unknown San Raphael Hills Comment
  GH360067  Glyceria occidentalis J. T. Howell 1946-6-20 22106 Unknown Pond, 4 miles north of Bolinas Comment
  GH360068  Glyceria occidentalis J. T. Howell 1957-7-22 32817 Unknown pond 2 miles south of Olema Comment
  GH360085  Holcus lanatus J. T. Howell 1945-7-29 21355 Unknown Bolinas Comment
  GH360120  Koeleria cristata J. T. Howell 1956-4-16 31248 Unknown Paru and Dayton streets, Alameda 335 Comment
  GH360136  Koeleria cristata J. T. Howell 1942-7-29 17361 Unknown Little Five Lakes Basin Comment
  GH360216  Melica aristata J. T. Howell 1943-8-5 19094 Unknown Canyon of Snow Basin Creek Comment
  GH360227  Melica bulbosa J. T. Howell 1941-8-1 16659 Unknown Near Garnet Lake 2956 Comment
  GH360230  Melica bulbosa J. T. Howell 1944-8-12 20341 Unknown Between Tioga Pass and Gaylor Lakes Comment
  GH360239  Melica californica J. T. Howell 1944-4-13 19379 Unknown Big Rock Ridge west of Hamilton Field Comment
  GH360304  Melica geyeri var. aristulata J. T. Howell 1943-4-11 17906 Unknown Black Canyon, San Rafael Hills. Comment
  GH360316  Melica harfordii J. T. Howell 1942-7-5 Unknown Bootjack, Mt. Tamalpais Comment
  GH360402  Melica stricta J. T. Howell 1943-7-18 18527 Unknown Castle Peak Comment
  GH360443  Melica torreyana J. T. Howell 1941-5-25 16240 Unknown Near Bootjack, Mt. Tamalpais Comment
  GH360488  Phalaris aquatica J. T. Howell 1945-8-12 21381 Unknown Tiburon Comment
  GH360506  Parapholis incurva J. T. Howell 1945-5-6 20816 Unknown San Rafael Comment
  GH360509  Phalaris aquatica J. T. Howell 1937-7-31 13721 Unknown 4 miles north of Loleta Comment
  GH360510  Phalaris canariensis J. T. Howell 1902-5-3 5446 Unknown Near Nelson Comment
  GH360543  Phalaris lemmonii J. T. Howell 1945-5-9 20833 Unknown Between Hamilton Field and Ignacio Comment
  GH360564  Phalaris minor J. T. Howell 1943-5-30 Unknown Mill Valley Comment
  GH360568  Phalaris paradoxa J. T. Howell 1945-7-15 21311 Unknown Near Liberty's Comment
  GH360592  Phleum pratense J. T. Howell 1944-6-25 19645 Unknown Snata Venetia Comment
  GH360608  Pleuropogon californicus J. T. Howell 1945-5-9 20828 Unknown between Hamilton Field and Ignacio Comment
  GH360612  Pleuropogon californicus J. T. Howell 1944-5-14 19484 Unknown Between Petaluma and Chileno Valley Comment
  GH360616  Pleuropogon californicus J. T. Howell 1946-3-31 21593 Unknown southwest of Sonoma Comment
  GH360621  Pleuropogon hooverianus J. T. Howell 1943-5-22 18155 Unknown Lagunitas Meadows, Mt. Tamalpais Comment
  GH360656  Poa bolanderi J. T. Howell 1945-7-25 17155 Unknown Eagle Lake Trail near Mineral King Comment
  GH360657  Poa bolanderi J. T. Howell 1943-7-21 18643 Unknown Donner Pass to Mt. Lincoln Comment
  GH360688  Poa douglasii J. T. Howell 1946-4-21 21687 Unknown Dunes near the radio station, Pt. Reyes Peninsula Comment
  GH360691  Poa douglasii J. T. Howell 1946-5-4 21741 Unknown Dillons Beach Comment
  GH360708  Poa cusickii subsp. epilis J. T. Howell 1944-8-8 20153 Unknown High gap south of Elizabeth Lake. Comment
  GH360712  Poa cusickii subsp. epilis J. T. Howell 1946-7-20 22537 Unknown Mono Rock 3200 Comment
  GH360714  Poa cusickii subsp. epilis J. T. Howell 1944-8-12 20421 Unknown Gaylor Lakes 3291 Comment
  GH360715  Poa cusickii subsp. epilis J. T. Howell 1944-8-12 20379 Unknown Gaylor Lakes 3291 Comment
  GH360716  Poa cusickii subsp. epilis J. T. Howell 1942-7-29 17414 Unknown Little Five Lakes Basin Comment
  GH360718  Poa cusickii subsp. epilis J. T. Howell 1942-8-7 17813 Unknown Columbine Lake Comment
  GH360719  Poa cusickii subsp. epilis J. T. Howell 1942-8-3 17622 Unknown Kaweah Gap Comment
  GH360720  Poa cusickii subsp. epilis J. T. Howell 1941-8-5 16772 Unknown Near Garnet Lake 2956 Comment
  GH360740  Poa howellii J. T. Howell 1947-4-27 23086 Unknown Bald Mt. west of San Anselmo Comment
  GH360744  Poa kelloggii J. T. Howell 1944-6-10 19850 Unknown 1.5 miles north of Felton Comment
  GH360750  Poa leibergii J. T. Howell 1946-7-18 22518 Unknown North side of Mono Pass 3627 Comment
  GH360756  Poa leibergii J. T. Howell 1942-8-2 17587 Unknown Little Five Lakes Basin Comment
  GH360759  Poa leibergii J. T. Howell 1941-8-3 16720 Unknown Near Garnet Lake 2956 Comment
  GH360761  Poa leibergii J. T. Howell 1944-8-15 20534 Unknown Mt. Conness 3505 Comment
  GH360768  Poa nervosa J. T. Howell 1943-7-18 18550 Unknown Castle Peak Comment
  GH360769  Poa nervosa J. T. Howell 1944-8-8 20151 Unknown High gap south of Elizabeth Lake Comment
  GH360774  Poa nervosa J. T. Howell 1941-7-24 16418 Unknown Near Garnet Lake 2956 Comment
  GH360821  Poa pringlei J. T. Howell 1942-7-31 17488 Unknown Mt. Kaweah Comment
  GH360822  Poa pringlei J. T. Howell 1943-7-20 18606 Unknown Castle Peak Comment
  GH360832  Poa rupicola J. T. Howell 1944-8-10 20260 Unknown Glacier Canyon, Mt. Dana Comment
  GH360838  Poa secunda J. T. Howell 1956-3-23 31132 Unknown Clay flats, Salinas Valley, 1 miles south of San Lucas Comment
  GH360848  Poa secunda J. T. Howell 1943-5-15 18093 Unknown Tuburon Peninsula Comment
  GH360849  Poa secunda J. T. Howell 1941-7-24 16425 Unknown Near Garnet Lake 2956 Comment
  GH360868  Poa secunda J. T. Howell 1943-8-3 18976 Unknown Plaskett Meadows 1828 Comment
  GH360886  Poa secunda J. T. Howell 1944-8-8 20150 Unknown High gap south of Elizabeth Lake Comment
  GH361013  Poa secunda J. T. Howell 1962-6-18 37755 Unknown Sierra Valley near Beckwourth. Comment
  GH361026  Poa secunda J. T. Howell, T. C. Fuller & G. D. Barbe 1980-4-28 53382 Unknown 2.5 miles south of Grenada, Shasta Valley 762 Comment
  GH361036  Poa sierrae J. T. Howell 1967-6-23 42740 Unknown Lewisia Rock, 3.5 miles southwest of Belden, Feather River Canyon 609 Comment
  GH361037  Poa sierrae J. T. Howell 1967-6-22 42650 Unknown Near mouth of Granite Creek, el. 2000 ft. Canyon of the Feather River North Fork 609 Comment
  GH361044  Poa unilateralis J. T. Howell 1946-5-26 21953 Unknown Point Reyes Lighthouse Comment
  GH361063  Polypogon interruptus J. T. Howell 1944-6-18 Unknown Camp Hardy, Mt. Tamalpais Comment
  GH361069  Polypogon maritimus J. T. Howell 1945-6-22 21218 Unknown Sulphur Banks Comment
  GH361106  Polypogon monspeliensis J. T. Howell 1942-6-21 Unknown Carson Ridge Comment
  GH361130  Scribneria bolanderi J. T. Howell 1946-5-12 21776 Unknown South end of Carson Ridge Comment
  GH361131  Scribneria bolanderi J. T. Howell 1954-4-26 29178 Unknown just west of Tower House Comment
  GH361135  Scribneria bolanderi J. T. Howell 1944-8-6 20010 Unknown Between Dog Lake and Tuolumne Meadows Comment
  GH361138  Scribneria bolanderi J. T. Howell 1940-5-19 15464 Unknown Upper St. Helena Creek. Comment
  GH361178  Trisetum canescens J. T. Howell 1942-8-5 17670 Unknown Between Big Arroyo and Chagoopa Plateau Comment
  GH361202  Torreyochloa pallida var. pauciflora J. T. Howell 1943-7-11 Unknown Portrero Meadow, Mt. Tamalpais Comment
  GH361203  Torreyochloa pallida var. pauciflora J. T. Howell 1942-8-1 17519 Unknown Sky Parlor Meadow, Chagoopa Plateau Comment
  GH361228  Trisetum spicatum J. T. Howell 1941-8-5 16764 Unknown Near Garnet Lake 2956 Comment
  GH361231  Trisetum spicatum J. T. Howell 1942-7-31 17463 Unknown Above timberline, Mt. Kaweah Comment
  GH361238  Trisetum spicatum subsp. congdonii J. T. Howell 1944-8-8 20146 Unknown Ridge south of Elizabeth Lake 2133 Comment
  GH361252  Trisetum wolfii J. T. Howell 1944-8-6 20026 Unknown Slope north of Tuolumne Meadows 2225 Comment
  GH361264  Vulpia bromoides J. T. Howell 1939-5-14 Unknown Berry Trail, Mt. Tamalpais Comment
  GH361270  Vulpia bromoides J. T. Howell 1938-6-19 13915 Unknown Throckmorton Trail, Mt. Tamalpais Comment
  GH361282  Vulpia microstachys var. ciliata J. T. Howell 1943-5-11 18023 Unknown 1 mile south of Lakeport Comment
  GH361288  Vulpia microstachys var. ciliata J. T. Howell 1953-4-29 33021 Unknown Jolon Comment
  GH361289  Vulpia microstachys var. ciliata J. T. Howell 1946-5-14 21840 Unknown between Barths Retreat and Portrero Meadow, Mt. Tamalpais Comment
  GH361291  Vulpia myuros J. T. Howell 1943-5-22 18115 Unknown Fairfax Comment
  GH361292  Vulpia myuros J. T. Howell 1943-5-22 18115 Unknown Mulholland Drive 1.3 miles west of Laurel Canyon Boulevard 350 Comment
Read comments
May 25 2012
  GH361299  Vulpia microstachys var. ciliata J. T. Howell 1943-6-20 18238 Unknown Hills sw. of St. Helena Comment
  GH361301  Vulpia microstachys var. ciliata J. T. Howell 1943-5-11 18021 Unknown 1 miles south of Lakeport Comment
  GH361303  Vulpia microstachys var. ciliata J. T. Howell 1941-5-25 16233 Unknown Near Bootjack, Mt. Tamalpais Comment
  GH361305  Vulpia microstachys var. ciliata J. T. Howell 1963-7-12 39856 Unknown 3 miles southwest of Twin Bridges on road to Kyburz 1676 Comment
  GH361314  Vulpia myuros var. hirsuta J. T. Howell 1948-5-16 24299 Unknown Upper part of Cascade Canyon, Mt. Tamalpais Comment
  GH361316  Vulpia myuros var. hirsuta J. T. Howell 1962-5-22 37296 Unknown Kern River Canyon above Roads End 1097 Comment
  GH361328  Vulpia myuros var. hirsuta J. T. Howell 1938-6-19 13914 Unknown Zigzag Fire Trail, Mt. Tamalpais Comment
  GH361367  Vulpia octoflora J. T. Howell 1946-5-12 21778 Unknown Carson Ridge Comment
  GH361420  Achnatherum lemmonii J. T. Howell 1943-8-3 18979 Unknown Plaskett Meadows 1828 Comment
  GH361432  Achnatherum nevadense J. T. Howell 1941-7-30 16493 Unknown Near Garnet Lake 2956 Comment
  GH361438  Achnatherum occidentale J. T. Howell 1944-8-6 20018 Unknown Tuolumne Meadows Comment
  GH361439  Achnatherum occidentale J. T. Howell 1943-7-16 18420 Unknown Boreal Ridge, West side of Donner Pass near Norden 2133 Comment
  GH361446  Achnatherum occidentale J. T. Howell 1942-7-31 17469 Unknown Above timberline, Mt. Kaweah Comment
  GH361485  Achnatherum occidentale subsp. californicum J. T. Howell 1942-8-7 17804 Unknown Columbine Lake Comment
  GH361489  Achnatherum occidentale subsp. californicum J. T. Howell 1943-8-3 18980 Unknown Plaskett Meadows 1828 Comment
  GH361496  Achnatherum pinetorum J. T. Howell 1951-7-17 27858 Unknown White Chief Trail 2895 Comment
  GH361497  Achnatherum pinetorum J. T. Howell 1946-7-26 22764 Unknown Mono Mesa 3657 Comment
  GH361605  Nassella lepida J. T. Howell 1946-5-19 21916 Unknown Carson Ridge Comment
  GH361606  Nassella lepida J. T. Howell 1945-5-6 20809 Unknown San Rafael Hills Comment
  GH361642  Nassella pulchra J. T. Howell 1946-5-16 21849 Unknown Southeast side, Angel Island Comment
  GH361654  Ptilagrostis kingii J. T. Howell 1941-8-3 16735 Unknown Near Garnet Lake 2956 Comment
  GH361662  Brachypodium distachyon J. T. Howell 1959-5-7 Unknown Hills east of Agua Caliente Comment
  GH361663  Brachypodium distachyon J. T. Howell 1949-6-7 25340 Unknown Chileno Valley Comment
  GH361680  Bromus arizonicus J. T. Howell 1957-4-28 32071 Unknown Greenfield Comment
  GH361682  Bromus arizonicus J. T. Howell 1956-3-25 31198 Unknown Salinas Valley, 6.5 miles from King City on Arroyo Seco road Comment
  GH361686  Bromus berteroanus J. T. Howell 1957-4-29 32106 Unknown Summit of Mustang Grade 822 Comment
  GH361741  Bromus carinatus J. T. Howell 1941-5-25 Unknown Bootjack, Mt. Tamalpais Comment
  GH361767  Bromus carinatus var. marginatus J. T. Howell 1941-8-1 16668 Unknown Near Garnet Lake 2956 Comment
  GH361768  Bromus maritimus J. T. Howell 1946-6-30 22187 Unknown Rodeo Lagoon Comment
  GH361780  Bromus catharticus J. T. Howell 1956-5-23 31446 Unknown El Camino Real at Atherton Ave., Menlo Park Comment
  GH361794  Bromus hordeaceus J. T. Howell 1938-6-19 13913 Unknown Zigzag Fire Trail, Mt. Tamalpais Comment
  GH361828  Bromus laevipes J. T. Howell 1945-6-12 Unknown White's Hill Comment
  GH361830  Bromus laevipes J. T. Howell 1938-6-19 13919 Unknown Bootjack, Mt. Tamalpais Comment
  GH361840  Bromus madritensis J. T. Howell 1944-6-8 Unknown Phoenix Lake, Mt. Tamalpais Comment
  GH361845  Bromus carinatus var. marginatus J. T. Howell 1948-5-31 24326 Unknown Devils Gulch near Camp Taylor Comment
  GH361846  Bromus carinatus var. marginatus J. T. Howell 1938-7-26 13985 Unknown San Francisco, Golden Gate Park Comment
  GH361884  Bromus orcuttianus var. hallii J. T. Howell 1938-6-19 13911 Unknown Cascade Canyon, Mill Valley Comment
  GH361891  Bromus rubens J. T. Howell 1946-5-12 Unknown S. end Carson Ridge Comment
  GH361928  Bromus stamineus J. T. Howell 1957-6-23 32694 Unknown Berkeley Comment
  GH361951  Bromus vulgaris J. T. Howell 1938-6-19 13912 Unknown Cascade Canyon, Mill Valley. Comment
  GH361954  Bromus vulgaris J. T. Howell 1945-6-24 Unknown Rock Spring to Laurel Dell, Mt. Tamalpais Comment
  GH361967  Elymus californicus J. T. Howell 1958-6-28 33640 Unknown Willow Meadow, Mt. Tamalpais Comment
  GH361990  Elymus elymoides subsp. californicus J. T. Howell 1941-8-8 16863 Unknown San Joaquin Mt. Comment
  GH362124  Arctostaphylos pungens J. T. Howell 1947-5-25 23200 Unknown Serpentin area, Simmos Trail Mt. Tamalpais Comment
Read comments
Aug 31 2015
  GH362125  Arctostaphylos pungens J. T. Howell 1930-3-29 4604 Unknown the Pinnacles Comment
  GH362153  Arctostaphylos sensitiva J. T. Howell 1925-2-1 731 Unknown South side of Mt. Tamalpais 304 Comment
  GH362172  Arctostaphylos truei J. T. Howell 1976-4-2 51572 Unknown Injun Jim Campground, North Feather River 609 Comment
  GH362173  Arctostaphylos truei J. T. Howell 1976-4-2 51571 Unknown Injun Jim Campground, North Feather River 609 Comment
  GH362174  Arctostaphylos truei J. T. Howell 1976-4-2 51571 Unknown Injun Jim Campground, North Feather River 609 Comment
  GH362175  Arctostaphylos truei J. T. Howell 1976-4-2 51569 Unknown Paradise 609 Comment
  GH362176  Arctostaphylos truei J. T. Howell 1976-4-2 51570 Unknown Injun Jim Campground, North Fork Feather River 609 Comment
  GH362177  Arctostaphylos truei J. T. Howell & G. H. True 1967-5-9 42229 Unknown Feather River Canyon near mouth of Chambers Creek 609 Comment
  GH362368  Arctostaphylos tomentosa subsp. bracteosa J. T. Howell 1954-3-18 29136 Unknown 10 miles east of Carmel Valley Post Office, Santa Lucia Mts. Comment
  GH362388  Arctostaphylos viscida J. T. Howell 1976-4-2 51578 Unknown On serpentine ridge slope with No. 51577. 2 miles northwest of Spring Garden 1173 Comment
  GH362393  Arctostaphylos viscida J. T. Howell & L. Ahart 1976-4-1 51540 Unknown south of Cherokee on road to Oregon City Comment
  GH362435  Arctostaphylos viscida J. T. Howell 1930-3-23 4572 Unknown Five miles south of Middletown on road to Calistoga Comment
  GH362490  Arctostaphylos J. T. Howell 1955-5-17 30158 Unknown Summit ridge of Junipero Serra Peak, Santa Lucia Mts. 1767 Comment
  GH362496  Arctostaphylos J. T. Howell & L. Ahart 1976-4-1 51542 Unknown In foothill woodland south of Cherokee on road to Oregon City Comment
  GH362562  Arctostaphylos J. T. Howell 1931-3-14 5777 Unknown Vine Hill District Comment
  GH362563  Arctostaphylos J. T. Howell 1931-3-14 5776 Unknown Vine Hill District Comment
  GH362564  Arctostaphylos J. T. Howell 1931-3-14 5775 Unknown Vine Hill District Comment
  GH362700  Gaultheria humifusa J. T. Howell 1941-8-3 16739 Unknown Near Garnet Lake 2956 Comment
  GH362701  Gaultheria humifusa J. T. Howell 1944-8-18 20685 Unknown Snow Flat Comment
  GH363416  California macrophylla J. T. Howell 1933-4-22 11084 Unknown Near San Benito Comment
  GH363470  Acer glabrum T. J. Howell 1884-6-16 Unknown Siskiyou Mts. Comment
  GH36367  Eriogonum heermannii var. occidentale J. T. Howell 1931-9-7 8062 Unknown 10 miles southeast of San Benito, clay and shale slope Comment
  GH363706  Jepsonia heterandra J. T. Howell 1956-12-4 31983 Unknown Merced River Canyon 0.5 mile above Briceburg 396 Comment
  GH363707  Jepsonia heterandra J. T. Howell 1931-10-12 8151 Unknown Merced River Canyon near Bagby Comment
  GH363836  Lithophragma heterophyllum J. T. Howell 1946-5-12 21820 Unknown Carson country Comment
  GH363944  Ribes aureum J. T. Howell 1930-4-6 4667 Unknown 9 miles from summit of Mt. Hamilton on road to San Antonio Valley Comment
  GH363989  Ribes californicum J. T. Howell 1943-5-16 18114 Unknown Lower part of Arroyo del Valle Comment
  GH364102  Eriogonum fasciculatum var. foliolosum J. T. Howell 1955-7-8 30636 Unknown Canyon of Arroyo Seco River, 3.5 miles from Santa Lucia Camp on Arroyo Seco Road 731 Comment
  GH364133  Eriogonum fasciculatum var. obtusiflorum J. T. Howell 1938-5-28 13832 Unknown Los Banos Hills Comment
  GH364257  Eriogonum heermannii var. occidentale J. T. Howell 1931-9-7 8086 Unknown Rocky wash of San Benito River at Erie School, 4.5 miles se. of Hernandez Comment
  GH364288  Eriogonum luteolum J. T. Howell 1938-7-3 13944 A Unknown Serpentine slope at head of Lucas Valley Comment
  GH364289  Eriogonum luteolum J. T. Howell 1938-7-3 13944 A Unknown Serpentine slope at head of Lucas Valley Comment
  GH364301  Eriogonum luteolum var. caninum J. T. Howell 1944-7-7 19683 Unknown Between Lagunitas Meadows and Fairfax Comment
  GH364305  Eriogonum luteolum var. caninum J. T. Howell 1937-7-4 13088 Unknown Tiburon Comment
Read comments
Apr 9 2019
  GH364342  Eriogonum microthecum var. ambiguum J. T. Howell 1934-6-13 12098 Unknown Patterson Mill Road, Warner Mts. 1676 Comment
  GH364359  Eriogonum microthecum var. laxiflorum J. T. Howell 1938-8-7 14325 Unknown Crooked Creek 2042 Comment
  GH364360  Eriogonum microthecum var. laxiflorum J. T. Howell 1938-8-6 14261 Unknown Near Fales Hot Springs Comment
  GH364368  Eriogonum nortonii J. T. Howell 1937-5-19 12940 Unknown The Pinnacles Comment
  GH364369  Eriogonum nudum var. decurrens J. T. Howell 1933-8-19 11612 Unknown Mt. Hermon Comment
  GH364378  Eriogonum nudum var. indictum J. T. Howell 1938-5-28 13829 Unknown Los Banos Hills Comment
  GH364379  Eriogonum nudum var. indictum J. T. Howell 1931-9-7 8082 Unknown 2 miles NW. of Hernandez Comment
  GH364388  Eriogonum nummulare J. T. Howell 1963-8-21 40244 Unknown Bishop Creek 1950 Comment
  GH364452  Eriogonum polypodum J. T. Howell 1942-7-31 17496 Unknown Chagoopa Plateau Comment
  GH364453  Eriogonum prociduum J. T. Howell 1971-6-22 2462 Unknown Along U.S. Highway 395, 3.5 miles north of the junction of the U.S. 395 with California Highway 299, and 1.2 miles north of the Chimney Rock Turnoff 1402 Comment
  GH36446  Eriogonum nodosum subsp. monoense J. T. Howell 1938-8-7 14362 Unknown Summit of Sherwin Grade Comment
  GH364481  Eriogonum siskiyouense J. T. Howell 1937-7-29 13627 Unknown Scott Mountain between Trinity and Siskiyou counties Comment
  GH364524  Eriogonum umbellatum var. furcosum J. T. Howell 1978-6-26 53035 Unknown Ridgetop on volcanic agglomerate near Dorrington 1524 Comment
  GH364537  Eriogonum umbellatum var. humistratum J. T. Howell 1937-7-29 13631 Unknown Scott Mt. between Siskiyou and Trinity counties Comment
  GH364567  Eriogonum umbellatum var. nevadense J. T. Howell 1938-8-7 14309 Unknown Whiskey Creek 2072 Comment
  GH364605  Eriogonum vestitum J. T. Howell 1938-5-28 13828 Unknown Los Banos Hills Comment
  GH364638  Eriogonum wrightii var. nodosum J. T. Howell 1927-11-26 3245 Unknown San Felipe Wash between Borrego Valley and Yaqui Well Comment
  GH364691  Eriogonum wrightii var. subscaposum J. T. Howell 1950-7-22 27205 Unknown Timberline, Olancha Peak 3535 Comment
  GH364708  Goodmania luteola J. T. Howell 1938-8-8 14379 Unknown Alkaline flats, Long Valley Comment
  GH364811  Polygonum shastense J. T. Howell 1941-8-5 16756 Unknown Near Garnet Lake 2956 Comment
  GH364824  Rumex venosus J. T. Howell & G. H. True 1973-5-12 49231 Unknown Northwest of Doyle on road to Milford 1280 Comment
  GH364851  Juncus hemiendytus J. T. Howell 1942-8-1 17522 Unknown Sky Parlor Meadow, Chagoopa Plateau 2834 Comment
  GH364852  Juncus hemiendytus J. T. Howell 1943-5-11 18031 Unknown 8.9 miles south of Kelseyville Comment
  GH364853  Juncus hemiendytus var. abjectus J. T. Howell 1944-8-14 20449 Unknown Glen Aulin Trail. Tuolumne Meadows Comment
  GH364873  Limnanthes douglasii subsp. sulphurea J. T. Howell 1940-5-20 15493 Unknown Point Reyes Peninsula Comment
  GH364884  Hesperolinon adenophyllum J. T. Howell 1945-6-18 20980 Unknown Near Glenbrook Comment
  GH364892  Hesperolinon adenophyllum J. T. Howell 1937-7-19 13136 Unknown Elk Mountain Comment
  GH364902  Hesperolinon bicarpellatum J. T. Howell 1945-6-22 21229 Unknown Serpentine hill, 3.8 miles north of Middletown Comment
  GH365023  Elymus glaucus J. T. Howell 1945-8-19 21444 Unknown Head of Drakes Bay Comment
  GH365024  Elymus glaucus J. T. Howell 1942-6-21 Unknown San Anselmo Canyon Ridge above Cascades Comment
  GH365025  Elymus glaucus J. T. Howell 1943-7-4 18249 Unknown Ledum Swamp on road to Pt. Reyes Comment
  GH365069  Elymus glaucus subsp. virescens J. T. Howell 1946-7-7 22221 Unknown West Peak, Mt. Tamalpais Comment
  GH365070  Elymus glaucus subsp. virescens J. T. Howell 1947-5-14 23161 Unknown McClure Beach Comment
  GH365104  Elymus multisetus J. T. Howell 1942-6-21 16990 Unknown Carson Ridge Comment
  GH365134  Elymus sierrae J. T. Howell 1941-8-6 16781 Unknown Head of Shadow Creek Comment
  GH365135  Elymus sierrae J. T. Howell 1946-7-24 22693 Unknown Mono Mesa, above Gold Lake Comment
  GH365138  Elymus sierrae J. T. Howell 1944-8-15 20521 Unknown Mt. Conness 3200 Comment
  GH365146  Elymus trachycaulus J. T. Howell 1943-8-3 18968 Unknown Plaskett Meadows 1828 Comment
  GH365147  Elymus trachycaulus J. T. Howell 1942-8-5 17715 Unknown Between Big Arroyo and Chagoopa Plateau Comment
  GH365150  Elymus X hansenii J. T. Howell 1948-5-31 24325 Unknown Devils Gulch near Camp Taylor Comment
  GH365152  Elymus X hansenii J. T. Howell 1942-7-24 17112 Unknown Mineral King Comment
  GH365154  Elymus X saundersii J. T. Howell 1944-8-7 20067 Unknown Flats northeast of highway bridge, Tuolumne Meadows Comment
  GH365155  Elymus J. T. Howell 1946-7-4 22177 Unknown Dillons Beach Comment
  GH365186  Hordeum brachyantherum subsp. californicum J. T. Howell 1948-5-31 24328 Unknown Devil's Gulch near Camp Taylor Comment
  GH365190  Hordeum depressum J. T. Howell 1947-4-13 23057 Unknown Tiburon Peninsula Comment
  GH365192  Hordeum depressum J. T. Howell 1953-4-26 28931 Unknown Corral Hollow Comment
  GH365226  Hordeum marinum subsp. gussoneanum J. T. Howell 1944-5-28 Unknown Almonte Comment
  GH365238  Hordeum murinum subsp. glaucum J. T. Howell 1955-5-20 30211 Unknown Soledad Comment
  GH365305  Leymus pacificus J. T. Howell 1948-6-6 24335 Unknown Stinson Beach Comment
  GH365311  Leymus triticoides J. T. Howell 1946-6-30 22143 Unknown Rodeo Lagoon Comment
  GH365353  Taeniatherum caput-medusae J. T. Howell 1945-6-18 20997 Unknown Kelseyville Comment
  GH365445  Castilleja applegatei subsp. pinetorum J. T. Howell 1942-8-3 17624 Unknown Kaweah Gap Comment
  GH365461  Castilleja applegatei subsp. pinetorum J. T. Howell 1943-8-6 19114 Unknown Black Butte Comment
  GH365549  Castilleja latifolia var. wightii J. T. Howell 1933-4-9 10964 Unknown Granada Comment
  GH365552  Castilleja latifolia var. wightii J. T. Howell 1938-5-1 13767 Unknown Colma Canyon Comment
  GH365553  Castilleja latifolia var. wightii J. T. Howell 1938-5-1 13767 Unknown Colma Canyon Comment
  GH365630  Cordylanthus eremicus subsp. kernensis J. T. Howell 1950-7-22 27169 Unknown Olancha Peak 2895 Comment
  GH365862  Cordylanthus rigidus subsp. brevibracteatus J. T. Howell & G. H. True 1967-8-8 43562 Unknown South east of Long Valley, on road to Lamont Meadow. Kern Plateau. 1676 Comment
  GH365863  Cordylanthus rigidus subsp. brevibracteatus J. T. Howell 1962-9-22 38768 Unknown 1.5 miles south of Summit. Greenhorn Mountains. 1950 Comment
  GH365867  Cordylanthus rigidus subsp. brevibracteatus J. T. Howell 1970-9-22 47294 Unknown Kern River Canyon, 2.3 miles south of Hospital Flat 853 Comment
  GH365928  Mimulus aurantiacus T. J. Howell 1884-05-01 - 1884-06-01 Unknown Smith River Comment
  GH366111  Acacia dealbata J. T. Howell 1943-8-29 19312 Unknown on Summit (Arenus) Ridge above Mill Valley 152 Comment
  GH366257  Astragalus claranus J. T. Howell 1931-4-19 6431 Unknown 12.5 miles from St. Helena on Spring Mountain Road to Santa Rosa Comment
  GH366258  Astragalus claranus J. T. Howell 1931-4-19 6442 Unknown Conn Valley Comment
  GH366268  Astragalus crotalariae J. T. Howell 1928-3-25 3549 Unknown Indio, Colorado Desert Comment
  GH366302  Astragalus lemmonii J. T. Howell 1938-8-8 14383 Unknown Long Valley Comment
  GH366327  Astragalus lentiginosus var. kernensis J. T. Howell & G. H. True 1967-7-4 42972 Unknown Troy Meadow, Kern Plateau 2377 Comment
  GH366397  Astragalus pycnostachyus J. T. Howell 1945-6-30 21253 Unknown Stinson Beach Comment
  GH366458  Lathyrus jepsonii J. T. Howell 1938-8-28 14592 Unknown Suisun Marshes Comment
  GH366484  Astragalus webberi J. T. Howell & H. K. Wagnon 1980-5-27 53604 Unknown near Crescent Mills 1066 Comment
  GH366691  Lupinus albifrons J. T. Howell 1930-3-23 4570 Unknown Four miles from Middletown on road to Adams Springs Comment
  GH366730  Lupinus albifrons var. douglasii J. T. Howell 1947-5-25 23196 Unknown Simmons Trail, Mt. Tamalpais Comment
  GH366743  Lupinus antoninus J. T. Howell 1943-8-8 19216 Unknown Mendocino, Anthony Peak, on west side of ridge south of summit Comment
  GH366760  Lupinus arboreus J. T. Howell 1892-04-01 - 1892-05-01 Unknown Crescent City Comment
  GH366775  Lupinus arboreus J. T. Howell 1939-6-4 14731 B Unknown Pt. Reyes Peninsula Comment
  GH366939  Lupinus culbertsonii J. T. Howell 1940-8-2 15921 Unknown West of Reflection Lake 3352 Comment
  GH366940  Lupinus culbertsonii J. T. Howell 1942-8-8 17851 Unknown Farewell Gap Comment
  GH366943  Lupinus culbertsonii J. T. Howell 1941-8-8 16875 Unknown San Joaquin Mt. Comment
  GH366945  Lupinus dalesiae J. T. Howell & R. C. Barneby 1954-5-14 29561 Unknown 11 miles northwest of Blairsden Comment
  GH367300  Mimulus nanus var. mephiticus J. T. Howell 1941-7-31 16601 Unknown Ridge N.W. of San Joaquin Mt. 3 Comment
  GH367307  Mimulus nanus var. mephiticus J. T. Howell 1938-8-10 14503 Unknown Near Crestview Comment
  GH367321  Mimulus rattanii J. T. Howell 1937-5-19 12946 Unknown The PInnacles Comment
  GH367329  Mimulus tilingii J. T. Howell & G. H. True 1970-6-23 46644 Unknown northeast end of Big Meadow. Kern Plateau 2377 Comment
  GH367408  Penstemon filiformis J. T. Howell 1937-7-28 13597 Unknown Trinity River Canyon near Eagle Creek Comment
  GH367526  Penstemon newberryi var. berryi J. T. Howell 1939-8-2 14864 Unknown Marble Mts. Comment
  GH367530  Penstemon newberryi var. berryi J. T. Howell 1937-7-26 13516 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  GH367704  Clarkia franciscana J. T. Howell 1956-7-2 31668 Unknown Presidio 91 Comment
  GH369006  Lupinus excubitus var. austromontanus J. T. Howell 1971-6-15 47855 Unknown 0.3 mile from Lightners Flat on road from Mt. Breckenridge to Havilah 1706 Comment
  GH369029  Lupinus gracilentus J. T. Howell 1944-8-14 20453 Unknown Tuolumne Canyon above Glen Aulin Comment
  GH369078  Lupinus magnificus J. T. Howell 1928-6-14 3893 Unknown Surprise Canyon, Panamint Mts. Comment
  GH369470  Calystegia purpurata J. T. Howell 1933-4-30 11197 Unknown North side of Mt. Tamalpais Comment
  GH369843  Chorizanthe cuspidata var. villosa J. T. Howell 1946-5-4 21747 Unknown Dillons Beach Comment
  GH369847  Chorizanthe cuspidata var. villosa J. T. Howell 1946-7-4 22176 Unknown Dillons Beach 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
  GH369969  Eriogonum argillosum J. T. Howell 1933-4-23 11158 Unknown 11 miles from Hernandez on road to San Benito Comment
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Jun 2 2016
  GH369982  Eriogonum cinereum J. T. Howell 1927-10-8 3137 Unknown Pt. Mugu Comment
  GH37611  Arenaria rosei J. T. Howell 1955-6-13 30370 Unknown Serpentine slope, Peanut, alt. 2500 feet Comment
  GH376129  Amaranthus J. T. Howell 1947-10-19 24189 Unknown Desiccated strand of Alpine Lake Comment
  GH376139  Abronia maritima J. T. Howell 1932-3-13 8230 Unknown San Nicolas Island Comment
  GH376208  Frankenia salina J. T. Howell 1924-9-28 659 Unknown San Mateo Comment
  GH376396  Atriplex hymenelytra J. T. Howell 1928-1-28 3289 Unknown Thousand Palms, Colorado Desert Comment
  GH376557  Suaeda californica J. T. Howell 1943-9-12 19327 Unknown Bayfarm Island Comment
  GH376655  Silene aperta J. T. Howell 1950-7-17 27003 Unknown Trail from Bakeoven to Templeton Meadows 2682 Comment
  GH376668  Silene bernardina J. T. Howell 1941-7-31 16542 Unknown Agnew Pass Trail Comment
  GH376673  Silene bernardina J. T. Howell & G. H. True 1973-7-31 50113 Unknown Summit ridge of Thompson Peak, Diamond Range 2194 Comment
  GH376698  Stellaria obtusa J. T. Howell 1943-8-4 19011 Unknown Plaskett Meadows 1828 Comment
  GH37683  Grindelia arenicola J. T. Howell 1930-9-14 5473 Unknown Sand dunes 4-5 miles north of Fort Bragg Comment
  GH37685  Grindelia camporum f. foliacea J. T. Howell 1930-5-30 5201 Unknown 1 mile from Vacaville on road to Elmira Comment
  GH37693  Grindelia hirsutula f. glabrata J. T. Howell 1930-6-8 5221 Unknown 8 miles west of Petaluma Comment
  GH376960  Calandrinia breweri J. T. Howell 1928-3-20 3466 Unknown Vermont Canyon, Griffith Park Comment
  GH376981  Lewisia cotyledon var. heckneri J. T. Howell 1937-7-25 13498 Unknown Stuarts Fork of Trinity River 1981 Comment
  GH376984  Lewisia disepala J. T. Howell 1940-6-1 15573 Unknown Between Snow Creek and Mt. Watkins ridge Comment
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Apr 9 2019
  GH376989  Cistanthe pygmaea J. T. Howell & G. H. True 1970-7-28 46947 Unknown West side of Big Meadow just south of Pipe Spring. Kern Plateau 2377 Comment
  GH376990  Cistanthe pygmaea J. T. Howell 1942-7-31 17427 Unknown Big Arroyo 3017 Comment
  GH376995  Cistanthe quadripetala J. T. Howell 1940-5-19 15460 Unknown Upper St. Helena Creek Comment
  GH37783  Paronychia ahartii J. T. Howell 1955-6-12 30307 Unknown 8.5 miles south of Corning Comment
  GH378687  Arabis blepharophylla J. T. Howell 1957-5-17 32300 Unknown San Francisco, Bayview Hills Comment
  GH378733  Barbarea orthoceras J. T. Howell 1975-6-29 51325 Unknown Goodhill & Diablo roads, Kentfield Comment
  GH378755  Boechera lemmonii J. T. Howell 1940-8-8 16037 Unknown Between Reflection Lake and Harrison Pass Comment
  GH378782  Boechera lemmonii J. T. Howell 1938-8-11 14541 Unknown Mt. Dana 3657 Comment
  GH378834  Boechera paupercula J. T. Howell 1951-7-21 28072 Unknown White Chief region 2895 Comment
  GH378847  Boechera repanda J. T. Howell & G. H. True 1970-6-24 46670 Unknown Big Meadow to North Manter Pass on trail to Manter Meadow, Kern Plateau 2438 Comment
  GH378850  Boechera repanda J. T. Howell 1950-7-22 27199 Unknown Timberline, Olancha Peak 3535 Comment
  GH378854  Boechera repanda J. T. Howell & G. H. True 1973-7-31 50062 Unknown On road from Janesville to Thompson Peak, Diamond Range 1783 Comment
  GH378865  Boechera repanda J. T. Howell & G. H. True 1966-7-13 41953 Unknown Pipe Spring on Cherry Hill Road, west side of Big Meadow, Kern Plateau 2377 Comment
  GH378869  Boechera repanda J. T. Howell 1934-6-9 11836 Unknown Truckee River Canyon near Floriston Comment
  GH378921  Cardamine californica J. T. Howell 1931-3-10 5757 Unknown east side of Mt. Diablo 7 miles from Clayton on Livermore road Comment
  GH378950  Cardamine californica var. cuneata J. T. Howell 1931-3-29 6033 Unknown San Benito River Canyon, 8 miles from Hernandez on road to San Benito Comment
  GH378951  Cardamine californica var. cuneata J. T. Howell 1933-4-23 11110 Unknown The Pinnacles Comment
  GH379021  Cardamine pachystigma J. T. Howell 1944-7-14 19760 Unknown Anthony Peak, east side Comment
  GH379023  Cardamine pachystigma J. T. Howell 1951-7-21 28051 Unknown White Chief Trail 2590 Comment
  GH379024  Cardamine pachystigma J. T. Howell 1951-7-16 27799 Unknown Eagle Lake Trail 2743 Comment
  GH379037  Caulanthus coulteri J. T. Howell & G. H. True 1967-5-30 42478 Unknown about medway [midway] between Lamont Meadow and Long Valley. Kern Plateau 1554 Comment
  GH379081  Caulanthus coulteri var. lemmonii J. T. Howell 1938-4-10 13764 Unknown Hospital Canyon Comment
  GH379178  Draba albertina J. T. Howell & G. H. True 1970-6-23 46645 Unknown NE end of Big Meadow 2377 Comment
  GH379257  Draba cruciata J. T. Howell 1951-7-16 27798 Unknown Eagle Lake Trail 2743 Comment
  GH379260  Draba cruciata J. T. Howell 1942-7-25 17156 Unknown Eagle Lake Trail near Mineral King Comment
  GH379287  Draba lemmonii J. T. Howell 1938-8-11 14536 Unknown Mt. Dana 3810 Comment
  GH379300  Draba oligosperma J. T. Howell 1986-7-24 22696 Unknown Mono Mesa 3657 Comment
  GH379302  Draba oligosperma J. T. Howell 1941-8-8 16877 Unknown San Joaquin Mt. Comment
  GH379341  Draba sierrae J. T. Howell 1946-7-18 22506 Unknown South side of Mono Pass 3627 Comment
  GH379380  Erysimum capitatum J. T. Howell 1938-4-10 13746 Unknown Near Midway Comment
  GH379392  Erysimum capitatum J. T. Howell 1931-3-18 5850 Unknown Oil Canyon Comment
  GH379445  Erysimum capitatum J. T. Howell & G. H. True 1970-6-24 46669 Unknown Big Meadow to North Manter Pass on trail to Manter Meadow, Kern Plateau 2438 Comment
  GH379446  Erysimum capitatum J. T. Howell 1962-5-22 37273 Unknown Kern River Canyon above Roads End 1097 Comment
  GH379559  Erysimum capitatum var. perenne J. T. Howell 1958-8-13 34389 Unknown Near Isberg Lake 2987 Comment
  GH37966  Spergularia atrosperma J. T. Howell 1938-5-28 13826 Unknown Los Banos Hills Comment
  GH379719  Lepidium latipes J. T. Howell 1963-5-6 39135 Unknown 3 miles north of Jolon 335 Comment
  GH379726  Lepidium latipes J. T. Howell 1963-6-21 39500 Unknown Mustang Grade east of San Lorenzo Creek Comment
  GH379733  Lepidium montanum J. T. Howell 1934-6-15 12182 Unknown Alturus Comment
  GH379805  Phoenicaulis cheiranthoides J. T. Howell 1958-5-27 33481 Unknown North Fork of Bishop Creek 2438 Comment
  GH379865  Stanfordia californica J. T. Howell 1931-3-18 5821 Unknown Jacalitos Canyon, w. Fresno Co. Comment
  GH379960  Streptanthus batrachopus J. T. Howell 1939-5-14 14681 Unknown east of Collier Spring, Mt. Tamalpais Comment
  GH379961  Streptanthus batrachopus J. T. Howell 1946-6-23 22122 Unknown Carson Ridge Comment
  GH379962  Streptanthus batrachopus J. T. Howell 1942-6-21 16994 Unknown Carson Ridge Comment
  GH380042  Jepsonia heterandra J. T. Howell & L. S. Rose 1931-11-1 8167 Unknown North Fork of Consummes River, 6.5 miles north of Plymouth Comment
  GH380140  Ribes cereum J. T. Howell 1923-6-7 29 Unknown Wawona 1219 Comment
  GH380287  Ribes lasianthum J. T. Howell & G. H. True 1972-7-5 7252 Unknown Castle Peak Road ca. 0.25 miles north of Hwy. 80 at Uhlen Valley 2225 Comment
  GH380443  Ribes menziesii J. T. Howell 1940-5-20 15487 Unknown Inverness Comment
  GH380510  Ribes montigenum J. T. Howell, B. T. Menzies & R. Shockey 1978-6-28 53160 Unknown Western slope of Ebbetts Peak 2773 Comment
  GH380532  Ribes sanguineum var. glutinosum J. T. Howell 1944-3-26 19341 Unknown Inverness Comment
  GH380555  Ribes menziesii var. leptosmum J. T. Howell 1942-4-19 16937 Unknown Big Carson Canyon Comment
  GH380625  Ribes nevadense J. T. Howell & G. H. True 1970-6-24 46733 Unknown North Manter Creek, Big Meadow to Manter Meadow, Kern Plateau 2346 Comment
  GH380982  Ribes victoris J. T. Howell 1941-6-8 16256 Unknown Hills ne. of San Rafael Comment
  GH381080  Saxifraga aprica J. T. Howell 1941-7-24 16417 Unknown Near Garnet Lake 2956 Comment
  GH381150  Saxifraga fragarioides J. T. Howell 1939-8-3 14990 Unknown Spirit Lake, Marble Mts. 1828 Comment
  GH381192  Saxifraga californica J. T. Howell, G. H. True, B. T. Menzies & R. Shockey 1978-4-5 52770 Unknown Camp Nine Road northeast of Vallecito 335 Comment
  GH381369  Dendromecon harfordii J. T. Howell 1931-4-12 6275 Unknown Cochie Canyon, Santa Cruz Island Comment
  GH381690  Vitis californica J. T. Howell 1975-6-15 51068 Unknown Skyway between Chico and Paradise at Butte Creek 60 Comment
  GH381691  Vitis californica J. T. Howell 1975-6-15 51069 Unknown Skyway between Chico and Paradise at Butte Creek 60 Comment
  GH381883  Viola palustris T. J. Howell 1884-6-17 73 Unknown Siskiyou Mountains Comment
  GH381899  Viola pinetorum subsp. grisea J. T. Howell 1950-7-12 26755 Unknown Summit meadow to Monache Meadows 2590 Comment
  GH382089  Dirca occidentalis J. T. Howell 1948-5-31 24329 Unknown Devils Gulch near Camp Taylor Comment
  GH382318  Populus tremuloides J. T. Howell, B. T. Menzies & R. Shockey 1978-6-27 53097 Unknown East side of Ebbetts Pass on road to Markleeville 2377 Comment
  GH382389  Salix bonplandiana J. T. Howell 1960-3-25 35167 Unknown 10 miles east of Onyx Comment
  GH382395  Salix bonplandiana J. T. Howell 1964-4-29 40680 Unknown at Tuolumne River bridge 2.5 miles east of Jacksonville 198 Comment
  GH382468  Salix drummondiana J. T. Howell 1963-8-20 40148 Unknown Whitney Portal 2545 Comment
  GH382472  Salix drummondiana J. T. Howell 1958-5-24 33261 Unknown Whitney Portal 2529 Comment
  GH382488  Salix eastwoodiae J. T. Howell 1964-8-11 40954 Unknown Meadow below Tioga Lake 2910 Comment
  GH382677  Salix exigua J. T. Howell 1970-9-22 47237 Unknown Along Kern River between Kernville and River Kern 822 Comment
  GH382678  Salix exigua J. T. Howell 1967-6-22 42653 Unknown Near mouth of Chambers Creek. Canyon of the Feather River North Fork 609 Comment
  GH382680  Salix exigua J. T. Howell 33620 Unknown Bishop 1264 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
  GH382724  Salix geyeriana J. T. Howell 1969-9-15 46214 Unknown Leavitt Meadow 2194 Comment
  GH382728  Salix geyeriana var. argentea J. T. Howell & G. H. True 1970-7-29 47133 Unknown Pine Flat, Kern Plateau 2194 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
  GH382961  Salix hindsiana J. T. Howell 1945-5-9 20841 Unknown Ignacio Comment
  GH383305  Salix laevigata J. T. Howell 1926-6-13 2030 Unknown Knight's Ferry 76 Comment
  GH383400  Salix lasiolepis J. T. Howell & G. H. True 1969-4-8 45486 Unknown Near Pulga Bridge west of Pulga 411 Comment
  GH383461  Salix lasiolepis J. T. Howell 1958-5-22 33192 Unknown Johnsondale 1423 Comment
  GH383462  Salix lasiolepis J. T. Howell 1963-8-20 40147 Unknown Whitney Portal 2545 Comment
  GH383463  Salix lasiolepis J. T. Howell 1960-3-26 35182 Unknown Kernville Comment
  GH383743  Salix lasiolepis J. T. Howell 1939-7-2 Unknown Near Big Lagoon Comment
  GH383928  Salix lemmonii J. T. Howell & G. H. True 1970-6-25 46780 Unknown East branch of Salmon Creek, Big Meadow to Sirretta Meadows 2590 Comment
  GH383933  Salix lemmonii J. T. Howell 1963-8-20 40150 Unknown Whitney Portal 2545 Comment
  GH383938  Salix lemmonii J. T. Howell 1960-8-22 36321 Unknown Manzanita Lake 1783 Comment
  GH384172  Salix lasiandra J. T. Howell 1975-6-4 51025 Unknown South Fork Tuolumne River south of Mather Comment
  GH384173  Salix lasiandra J. T. Howell 1963-7-10 39689 Unknown Meadow at Grover Hot Springs 1798 Comment
  GH384174  Salix lasiandra J. T. Howell 1960-6-6 35313 Unknown General Grant ranger station 1950 Comment
  GH384175  Salix lasiandra J. T. Howell 1960-6-6 35312 Unknown General Grant ranger station 1950 Comment
  GH384210  Salix lutea J. T. Howell 1969-9-15 46216 Unknown Leavitt Meadow 2194 Comment
  GH384471  Salix scouleriana J. T. Howell 1958-5-24 33267 Unknown Whitney Portal 2529 Comment
  GH384712  Salix sitchensis J. T. Howell 1944-3-26 19346 Unknown Point Reyes road beyond Ledum Swamp Comment
  GH384787  Styrax redivivus J. T. Howell 1973-7-9 49700 Unknown Feather River Highway near Bear Ranch Creek 457 Comment
  GH384943  Frasera tubulosa J. T. Howell 1950-7-21 27155 Unknown Monache Mt. 2468 Comment
  GH385024  Sidalcea malviflora subsp. nana J. T. Howell 1937-7-29 13625 Unknown Scott Mt. between Trinity and Siskiyou counties Comment
  GH385032  Sidalcea malviflora subsp. purpurea J. T. Howell 1930-4-20 4725 Unknown 5 miles from Inverness, Pt. Reyes Peninsula Comment
  GH385085  Collomia tracyi J. T. Howell, T. C. Fuller & G. D. Barbe 1980-5-19 S 3465 Unknown Rattlesnake Rd. 0.73 to 1.5 mi. southwest of Peanut 792 Comment
  GH385094  Eriastrum densifolium subsp. sanctorum J. T. Howell 1927-8-13 2985 Unknown Santa Ana Canyon 152 Comment
  GH385110  Gilia capitata subsp. chamissonis J. T. Howell 1930-6-8 5272 Unknown north end of Bodega Bay Comment
  GH385111  Gilia capitata subsp. chamissonis J. T. Howell 1933-5-23 11332 Unknown San Francisco, west of Sutro Forest Comment
  GH385145  Gilia latiflora J. T. Howell 1930-5-14 5073 Unknown east slope of the Greenhorn Range 1524 Comment
  GH385207  Leptosiphon ambiguus J. T. Howell 1933-4-23 11180 Unknown Near Hernandez Comment
  GH385245  Leptosiphon pygmaeus J. T. Howell 1937-5-19 12941 Unknown The Pinnacles Comment
  GH385257  Navarretia cotulifolia J. T. Howell 1939-4-30 14626 Unknown Walter Springs Comment
  GH385263  Navarretia cotulifolia J. T. Howell 1937-7-18 13107 Unknown near Middletown Comment
  GH385264  Navarretia cotulifolia J. T. Howell 1938-5-28 13806 Unknown Near Hollister Comment
  GH385470  Cornus sessilis J. T. Howell 1970-5-27 46563 Unknown Rubicon River Canyon, near waterfall, n-ne. of Leonardi Spring 1127 Comment
  GH385706  Galium angustifolium J. T. Howell 1928-5-19 3792 Unknown Anacapa Island Comment
  GH385760  Galium X pomeranicum J. T. Howell 1945-6-18 21009 Unknown Sawmill Flat 1219 Comment
  GH385775  Galium californicum J. T. Howell 1931-4-15 6406 Unknown Pelican Bay, Santa Cruz I. Comment
  GH385785  Galium californicum J. T. Howell 1930-6-8 5246 Unknown 1 mile east of Bodega Bay Comment
  GH385795  Galium californicum J. T. Howell 1930-7-27 5387 Unknown Fort Ross Comment
  GH385806  Galium californicum J. T. Howell 1930-7-27 5406 Unknown 1 mile north of Fort Ross Comment
  GH385807  Galium californicum J. T. Howell 1930-8-3 5436 Unknown Pt. Lobos Comment
  GH385821  Galium bolanderi J. T. Howell 1967-6-22 42654 Unknown Near mouth of Chambers Creek. Canyon of the Feather River North Fork 609 Comment
  GH385822  Galium bolanderi J. T. Howell 1961-6-21 36643 Unknown Greenville 1097 Comment
  GH385823  Galium bolanderi J. T. Howell 1958-7-30 34124 Unknown West of Simpson Meadow on trail to Tehipite Valley. Middle fork of Kings River 1798 Comment
  GH385824  Galium bolanderi J. T. Howell 1976-5-19 51763 Unknown Between Isabella Dam and Keysville. Greenhorn Mountains 822 Comment
  GH385836  Galium bolanderi J. T. Howell 1943-8-12 19305 Unknown Canyon of Snow Basin Creek Comment
  GH385841  Galium bolanderi J. T. Howell 1930-5-13 5045 Unknown Kern Canyon, 7 miles above Kernville 844 Comment
  GH385849  Galium bolanderi J. T. Howell 1936-8-26 12824 Unknown Near junction of Tangle Blue and Scott Mt. creeks Comment
  GH385854  Galium bolanderi J. T. Howell 1942-7-27 17269 Unknown Between Mineral King and Timber Gap Comment
  GH385855  Galium bolanderi J. T. Howell 1930-5-15 5167 Unknown Hills near Glenville, Greenhorn Range 975 Comment
  GH385856  Galium bolanderi J. T. Howell 1930-5-15 5168 Unknown Hills near Glenville, Greenhorn Range 975 Comment
  GH385857  Galium bolanderi J. T. Howell 1930-5-15 5166 Unknown Hills near Glenville, Greenhorn Range 975 Comment
  GH385858  Galium bolanderi J. T. Howell 1930-5-14 5069 Unknown East slope of the Greenhorn Range 1463 Comment
  GH385867  Galium bolanderi J. T. Howell 1938-5-29 13856 Unknown Raymond Comment
  GH385871  Galium bolanderi J. T. Howell 1931-4-3 6135 Unknown Pope Creek Canyon, 8.5 miles from Monticello, Napa Range Comment
  GH385954  Galium matthewsii J. T. Howell 1963-8-21 40222 Unknown Whitney Portal road 2255 Comment
  GH385955  Galium matthewsii J. T. Howell & G. H. True 1967-7-5 43045 Unknown Nine Mile Canyon 1645 Comment
  GH385964  Galium hypotrichium J. T. Howell 1946-7-24 22689 Unknown Mono Mesa above Gold Lake 3505 Comment
  GH385969  Galium hallii J. T. Howell & G. H. True 1967-7-3 42883 Unknown about 1.5 miles northeast of Long Valley, on road to Chimney Meadow. Kern Plateau 2103 Comment
  GH385989  Galium grayanum J. T. Howell 1943-7-18 18532 Unknown Castle Peak Comment
  GH385995  Galium grayanum J. T. Howell 1943-7-26 18841 Unknown Mt. Lincoln Comment
  GH386076  Lonicera subspicata var. johnstonii J. T. Howell 1931-4-12 6278 Unknown Cochie Canyon, Santa Cruz I. Comment
  GH386084  Sambucus nigra subsp. caerulea J. T. Howell 1957-4-30 32121 Unknown San Lorenzo Creek, 5 miles from King City Comment
  GH386155  Sambucus nigra subsp. caerulea J. T. Howell 1969-9-14 46211 Unknown Leavitt Meadow 2194 Comment
  GH386236  Sambucus racemosa J. T. Howell 1958-7-20 33689 Unknown Granite Basin Comment
  GH386393  Symphoricarpos parishii J. T. Howell 1969-8-25 45905 Unknown Near Mineral King at Franklin Creek on Farewell Gap Trail 2560 Comment
  GH386394  Symphoricarpos parishii J. T. Howell & G. H. True 1969-10-1 46438 Unknown Snake Spring, about 2.5 miles north of Poison Meadow. Kern Plateau 2499 Comment
  GH386397  Symphoricarpos parishii J. T. Howell & G. H. True 1970-6-26 46872 Unknown Kern Plateau 2194 Comment
  GH386578  Brickellia oblongifolia var. linifolia J. T. Howell 1928-6-14 3913 Unknown Suprise Canyon, Panamint Mts. Comment
  GH386724  Aster alpigenus subsp. andersonii J. T. Howell 1936-8-24 12757 Unknown Summit of Scott Mts. n. of Carrville Comment
  GH387001  Benitoa occidentalis J. T. Howell 1931-9-7 8067 Unknown San Benito Canyon, 10 miles nw. of Hernandez Comment
  GH387007  Benitoa occidentalis J. T. Howell 1933-8-17 11549 Unknown Near Hernandez Comment
  GH387085  Corethrogyne filaginifolia J. T. Howell 1933-8-19 11611 Unknown 4.5 miles s. of Aptos Comment
  GH387100  Corethrogyne filaginifolia J. T. Howell 1933-8-19 11613 Unknown Mt. Hermon, Santa Cruz Mts. Comment
  GH387171  Corethrogyne filaginifolia J. T. Howell 1956-12-4 31990 Unknown Merced River Canyon 1.5 miles above Briceburg Comment
  GH387175  Corethrogyne filaginifolia var. californica J. T. Howell 1943-7-4 Unknown Near Ledum Swamp, Pt. Reyes Peninsula Comment
  GH387193  Corethrogyne filaginifolia var. peirsonii J. T. Howell 1970-9-25 47438 Unknown Kernville 807 Comment
  GH387194  Corethrogyne filaginifolia var. pinetorum J. T. Howell 1970-9-25 47438 Unknown near stream below San Antonio Ski Hut, San Gabriel Mts. 2286 Comment
  GH387212  Eastwoodia elegans J. T. Howell 1953-4-26 Unknown east end of Corral Hollow Comment
  GH387262  Ericameria bloomeri J. T. Howell & G. H. True 1959-9-24 34956 Unknown Near Cromberg 1249 Comment
  GH387273  Ericameria bloomeri J. T. Howell 1926-7-29 2150 Unknown On Chester - Westwood road 1/2 mile west of Lassen Co. line Comment
  GH387369  Ericameria discoidea J. T. Howell 1940-8-1 15799 Unknown Between Reflection Lake and Harrison Pass Comment
  GH387508  Erysimum teretifolium J. T. Howell 1944-6-11 19625 Unknown Sand Hills 1 mile east of Felton Comment
  GH387510  Erysimum teretifolium J. T. Howell 1939-6-16 14760 Unknown Ben Lomond Comment
  GH387953  Bromus carinatus var. marginatus J. T. Howell 1947-5-8 23141 Unknown Sausalito Comment
  GH400007  Gentianopsis simplex J. T. Howell 1936-8-24 12755 Unknown Summit of Scott Mts. n. of Carrville Comment
  GH400161  Zeltnera muehlenbergii J. T. Howell 1965-6-15 41355 Unknown Low hills in sandy soil near the Monterey Airport on Salinas road about 4 miles east of Monterey Comment
  GH400163  Zeltnera muehlenbergii J. T. Howell 1941-6-21 16317 Unknown Hills SW. of St. Helena Comment
  GH400170  Zeltnera muehlenbergii J. T. Howell 1938-7-3 13944 Unknown Serpentine slope at head of Lucas Valley Comment
  GH400205  Acanthomintha obovata J. T. Howell 1933-8-17 11547 Unknown Near Hernandez Comment
  GH400230  Lepechinia calycina J. T. Howell 1955-7-8 30640 Unknown Arroyo Seco road near Escondido Camp, Santa Lucia Mts. 792 Comment
  GH400377  Lepechinia cardiophylla J. T. Howell 1927-6-26 2606 Unknown Claymine Canyon n. Santa Ana Mts. Comment
  GH400551  Monardella douglasii J. T. Howell 1942-7-19 17049 Unknown northeast of Deer Flat, Mt. Diablo Comment
  GH400666  Monardella sinuata subsp. nigrescens J. T. Howell 1933-7-9 11431 Unknown San Francisco, Lake Merced Comment
  GH400686  Monardella villosa J. T. Howell 1930-6-15 5313 Unknown Rocky summit of Little Grizzley, Berkeley Hills Comment
  GH400724  Monardella linoides J. F. Howell 1928-6-14 3921 Unknown Surprise Canyon, Panamint Comment
  GH400773  Pogogyne abramsii J. T. Howell 1931-6-4 6636 Unknown 11 miles ne. of San Diego Comment
  GH400832  Prunella vulgaris J. T. Howell 1943-8-3 18956 Unknown Plaskett Meadows 1828 Comment
  GH401004  Phacelia novenmillensis J. T. Howell & G. H. True 1967-7-3 42767 Unknown Between Chimney and Lamont Meadows. Kern Plateau 1950 Comment
  GH401006  Phacelia orogenes J. T. Howell 1942-7-28 17346 Unknown Between Pinto Lake and Black Rock Pass Comment
  GH401042  Phacelia ramosissima J. T. Howell 1934-6-10 11873 Unknown Janesville Comment
  GH401054  Phacelia ramosissima J. T. Howell 1933-8-19 11617 Unknown Mt. Hermon, Santa Cruz Mts. Comment
  GH401055  Phacelia ramosissima J. T. Howell 1925-7-1 1299 Unknown Along highway at nev. end of Emerald Bay, Lake Tahoe above Armstrong's 1981 Comment
  GH401056  Phacelia ramosissima J. T. Howell 1927-6-3 2417 Unknown Southern Puente Hills, Santa Ana Canyon Comment
  GH401057  Phacelia ramosissima J. T. Howell 1927-7-9 2716 Unknown Johnson Grade above Cactus Flat, desert side of San Bernardino Mts. 1950 Comment
  GH401058  Phacelia ramosissima J. T. Howell 1927-7-17 2790 Unknown In an arroyo one mile north of Laguna Beach Comment
  GH401060  Phacelia ramosissima J. T. Howell 1927-8-2 2906 Unknown near Banning on road to Strawberry Valley, Mt. San Jacinto 670 Comment
  GH401061  Phacelia ramosissima J. T. Howell 1928-4-22 3759 Unknown Point Mugu Comment
  GH401062  Phacelia ramosissima J. T. Howell 1928-6-10 3869 Unknown Monrovia Canyon, San Gabriel Mts. Comment
  GH401063  Phacelia ramosissima J. T. Howell 1928-6-14 3894 Unknown Surprise Canyon, Panamint Mts. 2286 Comment
  GH401064  Phacelia ramosissima J. T. Howell 1930-8-3 5434 Unknown Carmel Bay, Carmel Comment
  GH401065  Phacelia ramosissima J. T. Howell 1963-8-21 40229 Unknown Whitney Portal Road Comment
  GH401067  Phacelia suaveolens subsp. keckii J. T. Howell 1931-5-30 6611 Unknown Santiago Peak, Santa Ana Mts. 1219 Comment
  GH401166  Fraxinus dipetala J. T. Howell 1958-4-29 32098 Unknown East of Priest Valley in western Fresno County 746 Comment
  GH401565  Ulmus pumila J. T. Howell 1964-10-24 Unknown Middle tree in front of court house, Markleeville 1524 Comment
  GH401786  Garrya flavescens subsp. pallida J. T. Howell 1955-5-18 30176 Unknown west of saddle between Junipero Serra & Pinyon peaks, Santa Lucia Mts. 1524 Comment
  GH401812  Garrya flavescens subsp. pallida J. T. Howell 1955-5-19 30188 Unknown Bear canyons, Santa Lucia Mts. 1097 Comment
  GH401975  Garrya veatchii J. T. Howell 1928-2-18 3350 Unknown Trail to Switzer's Arroyo Seco, San Gabriel Mts. Comment
  GH402270  Stachys pycnantha J. T. Howell 1937-7-4 13091 Unknown Tiburon Comment
  GH402415  Eustoma exaltatum J. T. Howell 1927-9-24 3115 Unknown Santa Ana Canyon 152 Comment
  GH402544  Lycium andersonii J. T. Howell 1928-4-2 3657 Unknown 5 miles e. of Bradbury Well, Black Mts. Comment
  GH402975  Phacelia insularis J. T. Howell 1929-5-25 4226 Unknown dunes on ocean bluffs, Fort Bragg Comment
  GH402976  Phacelia insularis var. continentis J. T. Howell 1930-4-20 4732 Unknown near the lighthouse, Pt. Reyes Comment
  GH402985  Phacelia mohavensis J. T. Howell 1962-7-10 38423 Unknown 1.5 miles south of Summit. Greenhorn Mountains 1950 Comment
  GH403060  Eriogonum covilleanum J. T. Howell 1957-4-29 32097 Unknown East of Priest Valley in western Fresno County 746 Comment
  GH403080  Leptosiphon serrulatus J. T. Howell 1930-5-15 5132 Unknown Hills near Glenville, Greenhorn Range 975 Comment
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Apr 9 2019
  GH403553  Lessingia hololeuca J. T. Howell 1947-9-6 24178 Unknown Chileno Valley Comment
  GH403902  Amsinckia eastwoodiae J. T. Howell 1933-3-26 10889 Unknown Corral Hollow Comment
  GH403945  Plagiobothrys torreyi var. diffusus J. T. Howell 1950-7-13 26795 Unknown Bakeoven Meadows, South Fork of Kern River 2468 Comment
  GH403950  Plagiobothrys mollis J. T. Howell 1934-6-15 12197 Unknown Dorris Reservoir, 2 miles e. of Alturas Comment
  GH403977  Plagiobothrys reticulatus var. rossianorum J. T. Howell 1930-6-8 5225 Unknown Bodega Road, 4 miles east of Valley Ford Comment
  GH403983  Plagiobothrys reticulatus var. rossianorum J. T. Howell 1937-6-6 13016 Unknown Sebastopol Comment
  GH404084  Picea breweriana J. T. Howell 1937-7-24 13413 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  GH404085  Picea breweriana J. T. Howell 1937-7-24 13413 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  GH414037  Lessingia tenuis J. T. Howell 1926-7-11 2061 Unknown San Antonio Valley Comment
  GH414041  Lessingia tenuis J. T. Howell 1928-5-27 3859 Unknown near Cuddy's Ranch, Mt. Pinos region Comment
  GH414045  Lessingia micradenia J. T. Howell 1946-9-15 23010 Unknown Rocky Ridge Fire Trail, Mt. Tamalpais Comment
  GH414049  Lessingia hololeuca J. T. Howell 1926-9-9 2192 Unknown Baltimore Park Comment
  GH414050  Lessingia hololeuca J. T. Howell 1926-10-3 2210 Unknown 2 miles n. of Calistoga, Napa Valley Comment
  GH414054  Lessingia germanorum J. T. Howell 1926-11-7 2233 Unknown San Francisco, near Lake Merced Comment
  GH414055  Lessingia germanorum J. T. Howell 1931-9-29 8126 Unknown San Francisco, Presidio Comment
  GH414061  Lessingia germanorum J. T. Howell 1937-5-20 12958 Unknown 5 miles north of the Pinnacles Comment
  GH414063  Lessingia germanorum J. T. Howell 1962-9-25 38930 Unknown South of Kernville below hot springs 792 Comment
  GH414064  Lessingia arachnoidea J. T. Howell 1926-10-9 2220 A Unknown Hills near Crystal Springs Lake Comment
  GH414067  Lessingia arachnoidea J. T. Howell 1926-10-9 2220 Unknown between Lake San Andreas and Crystal Springs Lake Comment
  GH414079  Tracyina rostrata J. T. Howell 1967-6-17 42599 Unknown on Arthur E. Cooley ranch, at confluence of Galloway and Dry creeks, northern Sonoma Co. 182 Comment
  GH414085  Tonestus peirsonii J. T. Howell 1946-7-27 22807 Unknown Between Ruby Lake and Mosquito Flat, Rock Creek Lake Basin Comment
  GH414090  Pyrrocoma lucida J. T. Howell 1961-9-25 36957 Unknown Portola 1478 Comment
  GH414091  Pyrrocoma lucida J. T. Howell 1959-9-25 35007 Unknown Sierra Valley near Beckwourth 1493 Comment
  GH414098  Pentachaeta bellidiflora J. T. Howell 1946-5-25 21933 Unknown Greenbrae Hills Comment
  GH414150  Micropus amphibolus J. T. Howell 1946-5-16 21871 Unknown Angel Island, South side Comment
  GH414151  Micropus amphibolus J. T. Howell 1965-3-25 41033 Unknown 3 miles southeast of Sonoma 76 Comment
  GH414170  Antennaria pulchella J. T. Howell 1941-7-24 16440 Unknown Near Garnet Lake 2956 Comment
  GH414352  Coreopsis gigantea J. T. Howell 1932-3-13 8220 Unknown San Nicolas Island Comment
  GH414364  Calycadenia villosa J. T. Howell 1930-10-24 5632 Unknown Santa Lucia Mts. Comment
  GH414371  Calycadenia truncata subsp. microcephala J. T. Howell 1943-5-10 18009 Unknown 5 miles west of Lakeport on road to Hopland Comment
  GH414372  Calycadenia truncata subsp. microcephala J. T. Howell 1945-6-19 21034 Unknown Sawmill Flat, Bartlett Mountains 1219 Comment
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Nov 15 2017
  GH414377  Calycadenia oppositifolia J. T. Howell 1962-6-16 37623 Unknown Serpentine, Nelson Bar 213 Comment
  GH414536  Helianthella castanea J. T. Howell 1931-5-12 6475 Unknown Nortonville Comment
  GH414541  Hemizonia congesta subsp. tracyi J. T. Howell 1937-7-31 13706 Unknown 5.5 miles east of Burnt Ranch Comment
  GH414548  Hemizonia pungens J. T. Howell 1962-5-23 37389 Unknown Isabella 762 Comment
  GH414549  Hemizonia pungens J. T. Howell 1962-7-9 38336 Unknown Isabella 762 Comment
  GH414566  Hemizonia plumosa J. T. Howell 1931-9-7 8056 Unknown Hills 10 miles north-east of King City Comment
  GH414634  Layia heterotricha J. T. Howell 1931-3-18 5842 Unknown Oil Canyon Comment
  GH414642  Layia heterotricha J. T. Howell 1931-3-29 6022 Unknown 11 miles from Hernandez on road to San Benito Comment
  GH414645  Layia heterotricha J. T. Howell 1933-4-23 11156 Unknown 11 miles from Hernandez on road to San Benito Co. 609 Comment
  GH414657  Iva axillaris J. T. Howell 1957-4-30 32116 Unknown San Lorenzo Creek , 4.5 miles from King City 121 Comment
  GH414755  Madia hallii J. T. Howell 1943-5-11 18050 Unknown 2.9 miles north of Middletown Comment
  GH414812  Blennosperma nanum var. robustum J. T. Howell 1947-5-14 23153 Unknown Point Reyes Peninsula above McClure Beach Comment
  GH414831  Eriophyllum confertiflorum J. T. Howell 1950-6-11 26628 Unknown Throckmorton Ridge, Mt. Tamalpais Comment
  GH417009  Galium clementis J. T. Howell 1955-5-17 30168 Unknown north slope of Junipero Sierra Peak, Santa Lucia Mts. 1524 Comment
  GH417014  Galium glabrescens J. T. Howell 1936-8-24 12739 Unknown Summit of Scott Mts. n. of Carrville Comment
  GH417015  Galium multiflorum J. T. Howell 1938-8-7 14359 Unknown Summit of Sherwin Grade Comment
  GH417036  Galium triflorum J. T. Howell 1954-6-6 29957 Unknown Twain Harte 1127 Comment
  GH417043  Galium triflorum J. T. Howell 1930-7-27 Unknown 1 mile north of Fort Ross Comment
  GH417222  Ericameria linearifolia J. T. Howell 1957-4-30 32132 Unknown 5.3 miles SW. of Bitterwater 365 Comment
  GH417234  Ericameria nauseosa var. ceruminosa J. T. Howell 1967-11-6 44177 Unknown 4.5 miles west of Wofford 1219 Comment
  GH417383  Ericameria parryi var. vulcanica J. T. Howell 1940-8-10 16138 Unknown Kings Canyon between Zumwalt Meadow and Bubbs Creek Comment
  GH417392  Ericameria parryi var. monocephala J. T. Howell 1944-8-16 20618 Unknown Mono Pass Comment
  GH417394  Ericameria paniculata J. T. Howell 1927-11-26 3257 Unknown San Felipe Wash Comment
  GH417498  Ericameria suffruticosa J. T. Howell 1941-8-10 16901 Unknown Summit of trail between Garnet and Shadow lakes Comment
  GH417544  Erigeron radicatus J. T. Howell 1942-7-31 17487 Unknown Above timberline, Mt. Kaweah Comment
  GH417566  Grindelia camporum J. T. Howell 1933-11-19 11721 Unknown Ignacia Comment
  GH417567  Grindelia camporum J. T. Howell 1930-6-29 5329 Unknown Merced Comment
  GH417572  Grindelia camporum J. T. Howell 1930-11-19 4550 Unknown Berkeley, Botanic Garden, Univ. of California Comment
  GH417575  Grindelia camporum J. T. Howell 1970-9-25 47471 Unknown Lake Isabella (east side of norm arm), ca. 5 miles south of Kernville 792 Comment
  GH417584  Grindelia camporum var. bracteosa J. T. Howell 1931-6-1 6623 Unknown San Clemente Comment
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Oct 28 2013
  GH417598  Grindelia hirsutula J. T. Howell 1933-7-23 11454 Unknown Sausilito Hills Comment
  GH417599  Grindelia hirsutula J. T. Howell 1933-7-23 11455 Unknown Sausilito Hills Comment
  GH417600  Grindelia hirsutula J. T. Howell 1946-6-13 22038 Unknown Chileno Valley Comment
  GH417601  Grindelia hirsutula J. T. Howell 1939-5-21 14697 Unknown South end of Tiburon Peninsula Comment
  GH417606  Grindelia hirsutula J. T. Howell 1930-6-8 5223 Unknown 8 miles west of Petaluma Comment
  GH417613  Grindelia hirsutula J. T. Howell 1933-8-19 11602 Unknown Monterey Peninsula near Carmel Bay and the Del Monte Lodge Comment
  GH417614  Grindelia hirsutula J. T. Howell 1933-7-30 11463 Unknown White's Hill, between Fairfax and Woodacre Comment
  GH417632  Grindelia hirsutula var. davyi J. T. Howell 1930-7-13 5346 Unknown Mt. St. Helena Comment
  GH417645  Grindelia hirsutula var. davyi J. T. Howell 1946-11-3 23033 Unknown Hamilton Field Comment
  GH417654  Grindelia hirsutula var. maritima J. T. Howell 1930-8-3 5430 Unknown 17 mile Drive, Pacific Grove Comment
  GH417655  Grindelia hirsutula var. maritima J. T. Howell 1945-7-4 21272 Unknown Inverness Ridge Comment
  GH417657  Grindelia hirsutula var. maritima J. T. Howell 1933-9-15 11661 Unknown San Francisco, Summit of Twin Peaks Comment
  GH417674  Grindelia hirsutula J. T. Howell 1933-6-4 11394 Unknown East side of Napa Valley near Stag's Leap Comment
  GH417677  Grindelia hirsutula J. T. Howell 1930-10-11 5550 Unknown 1 mile west of San Joaquin River bridge near Lathrop Comment
  GH417688  Grindelia nana J. T. Howell 1954-9-6 30062 Unknown Near Altaville Comment
  GH417698  Grindelia stricta var. platyphylla J. T. Howell 1932-10-19 10862 Unknown mouth of Waddell Creek Comment
  GH417706  Grindelia hirsutula var. maritima J. T. Howell 1933-8-11 11489 Unknown San Francisco, Presidio Comment
  GH417715  Grindelia stricta var. angustifolia J. T. Howell 1933-7-30 11472 Unknown at head of Tomales Bay Comment
  GH417717  Grindelia stricta var. angustifolia J. T. Howell 1933-7-30 11472 Unknown Head of Tomales Bay Comment
  GH417722  Grindelia stricta var. angustifolia J. T. Howell 1933-7-30 11486 Unknown Bolinas Bay Comment
  GH417724  Grindelia stricta var. angustifolia J. T. Howell 1933-7-30 11482 Unknown Inverness Comment
  GH417734  Grindelia J. T. Howell 1933-11-19 11727 Unknown Suisun Marshes at Pierce Station Comment
  GH417738  Grindelia J. T. Howell 1933-9-17 11671 Unknown Suisun Comment
  GH417754  Grindelia stricta J. T. Howell 1937-7-31 13720 Unknown Humboldt Bay at Arcata Comment
  GH417920  Heterotheca shevockii J. T. Howell 1962-7-7 38175 Unknown Kern River Canyon 533 Comment
  GH417953  Isocoma menziesii var. vernonioides J. T. Howell 1927-9-24 3105 Unknown Santa Ana Canyon 152 Comment
  GH417991  Isocoma arguta J. T. Howell 1933-9-17 11685 Unknown Montezuma Hills Comment
  GH420016  Plagiobothrys diffusus J. T. Howell 1933-5-7 11223 Unknown San Francisco, above Mountain Lake, Presidio Comment
  GH420032  Hackelia amethystina J. T. Howell 1944-7-13 19736 Unknown Plaskett Meadows Comment
  GH420059  Hackelia cusickii J. T. Howell 1934-6-11 11960 Unknown Parker Creek, Warner Mts., Modoc Co. 1584 Comment
  GH420120  Plagiobothrys torreyi J. T. Howell & G. H. True 1967-7-4 42932 Unknown Troy Meadow. Kern Plateau 2377 Comment
  GH420152  Plagiobothrys scouleri var. penicillatus J. T. Howell 1934-7-10 12539 Unknown Patterson Flats Comment
  GH420157  Plagiobothrys scouleri var. penicillatus J. T. Howell 1950-7-14 26822 Unknown Bakeoven Meadows, South Fork of Kern River 2468 Comment
  GH420168  Plagiobothrys scouleri var. penicillatus J. T. Howell 1934-7-7 12479 Unknown Harvey Valley Comment
  GH420169  Plagiobothrys scouleri var. penicillatus J. T. Howell 1934-7-10 12549 Unknown Long's Well Comment
  GH420180  Plagiobothrys scouleri var. penicillatus J. T. Howell 1934-6-12 12034 Unknown Plum Valley, Warner Mts. Comment
  GH420181  Plagiobothrys scouleri var. penicillatus J. T. Howell 1934-6-11 11912 Unknown Parker Creek, Warner Mts. 1584 Comment
  GH420192  Plagiobothrys scouleri var. penicillatus J. T. Howell 1934-6-14 12126 Unknown Near Lost Lake, Warner Mts. 2438 Comment
  GH420197  Plagiobothrys scouleri var. penicillatus J. T. Howell 1937-7-22 13331 A Unknown South Fork of Salmon River near Big Flat 1524 Comment
  GH420198  Plagiobothrys scouleri var. penicillatus J. T. Howell 1934-6-12 12034 A Unknown Plum Valley, Warner Mts. Comment
  GH420207  Plagiobothrys scouleri var. penicillatus J. T. Howell 1937-7-21 13217 Unknown Big Flat Comment
  GH420213  Plagiobothrys scouleri var. penicillatus J. T. Howell 1934-7-10 12540 Unknown Patterson Flats Comment
  GH420222  Plagiobothrys myosotoides J. T. Howell & G. H. True 1967-7-5 43182 Unknown 2.8 miles north of South Fork Kern River bridge on road to Troy Meadow. Kern Plateau 2194 Comment
  GH420488  Malacothamnus aboriginum J. T. Howell & T. H. Kearney 1950-7-5 26634 Unknown Mt. Diablo 259 Comment
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Apr 15 2014
  GH420520  Malacothamnus fremontii J. T. Howell 1937-7-18 13112 Unknown 2 miles north of Lower Lake Comment
  GH420528  Malacothamnus fremontii J. T. Howell & G. H. True 1967-8-8 43500 Unknown Near north end of Lamont Meadow, Kern Plateau 1828 Comment
  GH420529  Malacothamnus fremontii J. T. Howell 1931-5-12 6470 Unknown Nortonville Comment
  GH420535  Malacothamnus fremontii J. T. Howell 1953-4-26 28932 Unknown Corral Hollow Comment
  GH420537  Malacothamnus fremontii J. T. Howell & T. H. Kearney 1950-7-5 26635 Unknown Nortonville Comment
  GH420549  Malacothamnus marrubioides J. T. Howell 1950-11-9 27485 Unknown 12 mi. n. of Castac [Castaic] 609 Comment
  GH420742  Sidalcea hickmanii subsp. viridis J. T. Howell 1942-6-21 16997 Unknown Carson Ridge Comment
  GH420905  Sidalcea ranunculacea J. T. Howell 1942-7-27 17271 Unknown Between Mineral King and Timber Gap Comment
  GH420925  Sidalcea virgata J. T. Howell 1955-5-19 30191 Unknown divide between Reliz and Bear canyons, Santa Lucia Mts. 1097 Comment
  GH422038  Streptanthus cordatus J. T. Howell & G. H. True 1967-7-5 43113 Unknown 2.5 miles north of South Fork Kern River bridge on road to Troy Meadow, Kern Plateau 2103 Comment
  GH422056  Streptanthus cordatus var. piutensis J. T. Howell & G. H. True 1971-6-17 48039 Unknown 1 mile east of Bodfish Gap 1310 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
  GH422079  Streptanthus fenestratus J. T. Howell 1960-6-6 35335 Unknown Copper Creek Trail, Kings River Canyon 1676 Comment
  GH422080  Streptanthus fenestratus J. T. Howell 1958-7-26 33961 Unknown Tehipite Valley, Middle Fork of the Kings River 1280 Comment
  GH422104  Streptanthus glandulosus J. T. Howell 1931-4-19 6453 Unknown Conn Valley Comment
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May 2 2019
  GH422123  Streptanthus glandulosus J. T. Howell 1940-5-19 15453 Unknown Upper St. Helena Creek Comment
  GH422143  Streptanthus glandulosus subsp. pulchellus J. T. Howell 1938-5-22 13791 Unknown San Anselmo Canyon Comment
  GH422144  Streptanthus glandulosus subsp. pulchellus J. T. Howell 1938-6-9 13907 Unknown Near Rock Spring, Mt. Tamalpais Comment
  GH422145  Streptanthus glandulosus subsp. pulchellus J. T. Howell 1938-6-19 13922 Unknown Head of Steep Ravine, Mt. Tamalpais Comment
  GH422151  Streptanthus glandulosus subsp. pulchellus J. T. Howell 1946-5-12 21815 Unknown Carson country Comment
  GH422158  Streptanthus glandulosus subsp. secundus J. T. Howell 1943-5-9 17976 Unknown San Rafael hills Comment
  GH422164  Streptanthus glandulosus subsp. sonomensis J. T. Howell 1937-7-4 13077 Unknown Near Petrified Forest Comment
  GH422174  Streptanthus gracilis J. T. Howell 1940-8-2 15883 Unknown Slope north of Reflection Lake 3200 Comment
  GH422180  Streptanthus glandulosus subsp. albidus J. T. Howell 1937-7-5 13097 Unknown Metcalf Road in hills east of Coyote Comment
  GH422184  Streptanthus glandulosus subsp. albidus J. T. Howell 1937-7-5 13092 Unknown Coyote Creek, 3 miles east of Madrone Comment
  GH422261  Streptanthus polygaloides J. T. Howell & G. H. True 1967-6-11 42559 Unknown on northwest side of Feather River Canyon near Pulga Bridge 417 Comment
  GH422263  Streptanthus polygaloides J. T. Howell & H. K. Wagnon 1980-5-26 53578 Unknown Feather River Canyon Highway, 2.4 miles southwest of Pulga Bridge Comment
  GH422265  Streptanthus tortuosus J. T. Howell, T. C. Fuller & G. D. Barbe 1981-6-26 54404 Unknown Walker Plain, about 8 miles southwest of Bucks Lake on road to Oroville 1554 Comment
  GH422314  Streptanthus tortuosus J. T. Howell 1965-9-13 41380 Unknown Generals Highway at Dorst Creek 2042 Comment
  GH422319  Streptanthus tortuosus J. T. Howell 1966-7-26 41998 Unknown Injun Jim Campground at confluence of Granite Creek and North Fork of Feather River 609 Comment
  GH422320  Streptanthus tortuosus J. T. Howell & G. H. True 1969-6-25 45850 Unknown 3 miles north of Bassetts on road to Gold Lake 1950 Comment
  GH422330  Streptanthus tortuosus J. T. Howell 1963-7-12 39845 Unknown Meyers 1935 Comment
  GH422358  Streptanthus tortuosus J. T. Howell 1972-4-24 48689 Unknown 3 miles from Briceburg on road to El Portal in Merced River Canyon 396 Comment
  GH422374  Streptanthus tortuosus J. T. Howell 1958-7-23 33821 Unknown Simpson Meadow, Middle Fork of the Kings River 1828 Comment
  GH422386  Streptanthus tortuosus J. T. Howell 1964-4-27 40526 Unknown El Portal 640 Comment
  GH422388  Streptanthus tortuosus J. T. Howell 1972-4-24 48689 Unknown 3 miles from Briceburg on road to El Portal in Merced R. Cyn. 396 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
  GH422450  Thelypodium laciniatum J. T. Howell 1958-5-28 33576 Unknown Bishop Creek 1554 Comment
  GH422485  Tropidocarpum capparideum J. T. Howell 1938-4-10 13747 Unknown Near Midway Comment
  GH422935  Lonicera interrupta J. T. Howell & G. H. True 1966-7-13 41880 Unknown Canyon of Poison Meadow Creek on Cherry Hill Road. Kern Plateau 2011 Comment
  GH424000  Carex praticola J. T. Howell 1942-8-7 17814 Unknown Columbine Lake Comment
  GH424003  Carex incurviformis J. T. Howell 1946-7-24 22700 Unknown Mono Mesa 365 Comment
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Jan 7 2017
  GH424006  Carex subnigricans J. T. Howell 1940-8-1 15821 Unknown Between Reflection Lake and Harrison Pass Comment
  GH424009  Carex subnigricans J. T. Howell 1940-7-31 15765 Unknown East Lake 2926 Comment
  GH424021  Carex scabriuscula J. T. Howell 1936-8-24 12725 Unknown Summit of Scott Mts. n. of Carrville Comment
  GH424022  Carex scabriuscula J. T. Howell 1962-6-16 Unknown Feather River North Fork on road to Caribou 731 Comment
  GH424025  Carex leptalea J. T. Howell 1943-7-4 18254 Unknown Ledum Swamp on road to Pt. Reyes Comment
  GH424029  Carex tompkinsii J. T. Howell 1972-4-24 48696 Unknown El Portal 640 Comment
  GH424030  Carex tompkinsii J. T. Howell 1972-4-25 48719 Unknown Transitional Zone forest in Merced River canyon, 1 mile from Arch Rock on road to Cascade Falls 914 Comment
  GH424033  Carex hassei J. T. Howell 1942-7-25 17150 Unknown Mineral King Comment
  GH424054  Carex lemmonii J. T. Howell 1941-7-31 16573 Unknown Agnew Pass Trail Comment
  GH424056  Carex lemmonii J. T. Howell 1960-7-23 35946 Unknown Meadow near soda spring, Drakesbad 1676 Comment
  GH424069  Carex lemmonii J. T. Howell 1940-7-30 15743 Unknown East Lake 2926 Comment
  GH424070  Carex congdonii J. T. Howell 1944-8-13 20439 Unknown Between Dog Lake and Tuolumne Meadows Comment
  GH424074  Carex congdonii J. T. Howell 1941-8-2 16681 Unknown Near Garnet Lake 2956 Comment
  GH424077  Carex congdonii J. T. Howell 1942-7-31 17440 Unknown Near timberline, Mt. Kaweah Comment
  GH424079  Carex congdonii J. T. Howell 1940-8-1 15828 Unknown Between Reflection Lake and Harrison Pass Comment
  GH424104  Carex helleri J. T. Howell 1941-8-5 16759 Unknown Near Garnet Lake 2956 Comment
  GH424120  Carex scopulorum var. bracteosa J. T. Howell 1943-7-24 18769 Unknown Frog Lake Comment
  GH424121  Carex scopulorum var. bracteosa J. T. Howell 1942-8-5 17732 Unknown Kaweah Meadows, Chagoopa Plateau Comment
  GH424179  Scirpus clementis J. T. Howell 1938-8-13 14572 Unknown Snow Flat Comment
  GH424180  Scirpus clementis J. T. Howell Aug. 1 15836 Unknown Between Reflection Lake and Harrison Pass Comment
  GH424183  Scirpus clementis J. T. Howell 1944-8-8 20108 Unknown Elizabeth Lake Comment
  GH424184  Scirpus clementis J. T. Howell 1941-8-2 16703 Unknown Near Thousand Island Lake Comment
  GH424185  Scirpus clementis J. T. Howell 1942-7-29 17383 Unknown Little Five Lakes Basin Comment
  GH424248  Androsace septentrionalis var. subumbellata J. T. Howell 1986-7-27 22793 Unknown Unglaciated ridge northwest of Mono Pass 3657 Comment
  GH424286  Lomatium insulare J. T. Howell 1932-3-12 8207 Unknown San Nicolas Island Comment
  GH424333  Perideridia gairdneri J. T. Howell 1933-9-17 11689 Unknown Montezuma Hills Comment
  GH424339  Perideridia pringlei J. T. Howell 1971-6-15 47721 Unknown 0.5 miles south of Bodfish Gap on road to Havilah 1097 Comment
  GH424355  Podistera nevadensis J. T. Howell 1944-8-16 20647 Unknown Mono Pass Comment
  GH424366  Sanicula saxatilis J. T. Howell 1942-5-24 16969 Unknown Eagle Peak, Mt. Diablo Comment
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Nov 14 2019
  GH424367  Sanicula saxatilis J. T. Howell 1941-4-6 16180 Unknown Ridge east of Deer Park, Mt. Diablo Comment
  GH424487  Asplenium septentrionale J. T. Howell 1942-8-7 17803 Unknown Columbine Lake 3352 Comment
  GH424488  Selaginella leucobryoides J. T. Howell 1928-6-16 3989 Unknown Surprise Canyon, Panamint Mts. Comment
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Mar 11 2019
  GH424504  Selaginella asprella J. T. Howell 1962-7-12 38648 Unknown 3 miles north of Kernville 822 Comment
  GH424505  Selaginella asprella J. T. Howell & G. H. True 1968-5-13 44340 Unknown Cherry Hill Road, Brush Creek Canyon 1463 Comment
  GH424564  Amsinckia douglasiana J. T. Howell 1931-3-22 5970 Unknown Stone Canyon Comment
  GH424569  Amsinckia douglasiana J. T. Howell 1933-4-22 11059 Unknown Between Paicines and Pinnacles P.O. Comment
  GH424570  Amsinckia douglasiana J. T. Howell 1933-4-22 11069 Unknown Between Paicines and Pinnacles P.O. Comment
  GH424623  Amsinckia furcata J. T. Howell 1931-3-18 5852 Unknown Oil Canyon Comment
  GH424627  Amsinckia furcata J. T. Howell 1931-3-18 5853 Unknown Oil Canyon Comment
  GH424645  Amsinckia J. T. Howell 1934-6-16 12209 Unknown Parker Creek, Warner Mts. 1584 Comment
  GH424658  Amsinckia J. T. Howell 1933-3-26 10891 Unknown Corral Hollow Comment
  GH424664  Amsinckia J. T. Howell 1933-3-26 10890 Unknown Corral Hollow Comment
  GH424680  Cryptantha circumscissa J. T. Howell 1949-8-9 26200 Unknown summit of Army Pass 3657 Comment
  GH424681  Cryptantha circumscissa var. rosulata J. T. Howell 1949-8-12 26227 Unknown Upper Cottonwood Lakes Comment
  GH424705  Cryptantha circumscissa J. T. Howell & G. H. True 1967-7-5 43141 Unknown 6 miles north of South Fork Kern River bridge on road to Troy Meadow. Kern Plateau 2286 Comment
  GH424762  Amsinckia J. T. Howell 1933-5-16 11293 Unknown San Francisco, Golden Gate Park Comment
  GH424813  Amsinckia J. T. Howell 1933-5-16 11296 Unknown San Francisco, Golden Gate Park Comment
  GH424814  Amsinckia J. T. Howell 1933-5-16 11294 Unknown San Francisco, Golden Gate Park Comment
  GH424815  Amsinckia J. T. Howell 1933-5-16 11297 Unknown San Francisco, Golden Gate Park Comment
  GH424816  Amsinckia J. T. Howell 1933-5-16 11295 Unknown San Francisco, Golden Gate Park Comment
  GH424835  Amsinckia J. T. Howell 1933-4-22 11017 Unknown 7 miles nw. of Hollister Comment
  GH424836  Amsinckia J. T. Howell 1933-4-22 11018 Unknown 7 miles nw. of Hollister Comment
  GH424837  Amsinckia J. T. Howell 1933-4-22 11020 Unknown 7 miles nw. of Hollister Comment
  GH424861  Cryptantha glomeriflora J. T. Howell 1950-7-24 27301 Unknown Monache Creek, South Fork 2987 Comment
  GH424865  Cryptantha glomeriflora J. T. Howell 1946-7-27 22804 Unknown Near Ruby Lake, Rock Creek Lake Basin 3352 Comment
  GH424868  Cryptantha glomeriflora J. T. Howell 1941-7-31 16623 Unknown Ridge N.W. of San Joaquin Mt. Comment
  GH424932  Cryptantha rattanii J. T. Howell 1957-4-29 32095 Unknown East of Priest Valley in western Fresno County 746 Comment
  GH424934  Cryptantha rattanii J. T. Howell 1963-4-25 38965 Unknown Arroyo del Puerto Comment
  GH424935  Cryptantha rattanii J. T. Howell 1955-5-21 30237 Unknown Hastings Reservation, Santa Lucia Mts. Comment
  GH424980  Cryptantha incana J. T. Howell & G. H. True 1967-9-20 43935 Unknown Monache Jeep Trail about 4 miles north of Blackrock Guard Station, on way to Monache Meadows, Kern Plateau 2651 Comment
  GH425406  Ceanothus thyrsiflorus J. T. Howell 1927-8-18 3021 Unknown Road between Monterey and Carmel 91 Comment
  GH425511  Ceanothus sorediatus J. T. Howell 1930-4-17 4716 Unknown Strawberry Canyon, Berkeley Hills Comment
  GH425680  Ceanothus J. T. Howell 1948-5-16 24298 Unknown Upper part of Cascade Canyon, Mt. Tamalpais Comment
  GH425686  Ceanothus J. T. Howell 1947-5-25 23199 Unknown Simmons Trail, Mt. Tamalpais Comment
  GH427067  Eriophyllum lanatum var. arachnoideum J. T. Howell 1939-7-2 Unknown Between Big Lagoon and Miur Woods Comment
  GH427087  Eriophyllum jepsonii J. T. Howell 1937-5-20 12985 Unknown 10 miles east of Paicines Comment
  GH427275  Perityle megalocephala var. oligophylla J. T. Howell 1928-6-14 3906 Unknown Surprise Canyon, Panamint Mts. Comment
  GH427300  Monolopia congdonii J. T. Howell 1931-3-18 5811 Unknown Jacalitos Canyon, w. Fresno Co. Comment
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Jan 18 2017
  GH427305  Lasthenia macrantha subsp. bakeri J. T. Howell 1931-9-27 8099 Unknown 6 miles south of Point Arena Comment
  GH427313  Lasthenia macrantha J. T. Howell 1930-4-20 4739 Unknown Pt. Reyes Comment
  GH427316  Lasthenia macrantha J. T. Howell 1929-4-26 4238 Unknown Fort Bragg Comment
  GH427343  Artemisia arbuscula subsp. thermopola J. T. Howell 1934-6-13 12098 A Unknown Patterson Mill Road, Warner Mts. 1676 Comment
  GH427358  Artemisia arbuscula J. T. Howell 1976-7-20 52012 Unknown About 5 miles east of Fredonyer Pass near confluence of Susan River and Willard Creek 1432 Comment
  GH427483  Artemisia spinescens J. T. Howell 1958-5-23 33234 Unknown Alabama Hills 1463 Comment
  GH427535  Artemisia tridentata subsp. parishii J. T. Howell 1950-11-9 27484 Unknown 3 miles S.W. of Newhall Comment
  GH427542  Sphaeromeria cana J. T. Howell 1944-8-16 20650 Unknown Mono Pass Comment
  GH427549  Sphaeromeria cana J. T. Howell 1941-8-8 16882 Unknown Agnew Pass Comment
  GH427734  Senecio flaccidus var. monoensis J. T. Howell & G. H. True 1967-8-8 43503 Unknown Lamont Meadow. Kern Plateau 1676 Comment
  GH427769  Senecio flaccidus var. douglasii J. T. Howell 1927-11-27 3272 Unknown 2 miles s. of Aguanga Comment
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May 10 2017
  GH427939  Cirsium andrewsii J. T. Howell 1939-7-2 14818 Unknown Elk Valley, east of Tennessee Cove Comment
  GH427940  Cirsium andrewsii J. T. Howell 1933-7-30 11478 Unknown Marsh near summit of road from Inverness to Pt. Reyes Comment
  GH427941  Cirsium andrewsii J. T. Howell 1939-6-4 14719 Unknown Point Reyes Lighthouse Comment
  GH427942  Cirsium andrewsii J. T. Howell 1939-7-2 14818 Unknown Elk Valley, east of Tennessee Cove Comment
  GH427944  Cirsium andrewsii J. T. Howell 1946-6-30 22129 Unknown Marsh east of Rodeo Lagoon Comment
  GH427945  Cirsium andrewsii J. T. Howell 1936-6-7 12657 Unknown Serpentine area near Bootjack, Mt. Tamalpais Comment
  GH427946  Cirsium andrewsii J. T. Howell 1958-6-3 33627 Unknown San Francisco, Fort Point Comment
  GH427952  Tetradymia stenolepis J. T. Howell 1962-7-12 38666 Unknown Metamorphic rocks northeast of Lake Isabella 914 Comment
  GH427962  Cirsium hydrophilum J. T. Howell 1938-8-28 4590 Unknown Suisun Marshes Comment
  GH427968  Cirsium fontinale J. T. Howell 1932-10-19 10852 Unknown Crystal Springs Lake Comment
  GH427971  Cirsium fontinale J. T. Howell 1939-6-16 14743 Unknown Crystal Springs Lake Comment
  GH427973  Cirsium crassicaule J. T. Howell 1933-7-20 11447 Unknown 2 mi. nw. of Lathrop bridge on San Joaquin River Comment
  GH443007  Malacothrix saxatilis var. arachnoidea J. T. Howell 1933-8-18 11590 Unknown Carmel Valley, 10 miles east of Carmel Comment
  GH443040  Microseris paludosa J. T. Howell 1937-5-23 13000 Unknown San Francisco, Presidio Comment
  GH443087  Stephanomeria pauciflora J. T. Howell 1970-9-25 47456 Unknown about 2 miles south of Kernville 792 Comment
  GH443108  Stephanomeria tenuifolia J. T. Howell & G. H. True 1967-8-7 43453 Unknown on Lion Creek just north of Beach Meadow, Kern Plateau 2407 Comment
  GH443143  Systenotheca vortriedei J. T. Howell 1955-7-8 30649 Unknown Hanging Valley, Santa Lucia Mts., 838 Comment
  GH443173  Eriogonum truncatum J. T. Howell 1934-4-8 11816 Unknown 10 miles from Clayton on Marsh Creek Road Comment
  GH443175  Luzula orestera J. T. Howell 1941-7-31 16591 Unknown Agnew Pass Comment
  GH52910  Malacothamnus palmeri var. lucianus J. T. Howell 1955-7-8 30642 Unknown Santa Lucia Mountains, Arroyo Seco Road, 3 miles from Escondido Camp, ca. 2600 feet Comment
  GH56093  Castilleja adenophora J. T. Howell 1941-7-22 16400 Unknown Mono Pass Trail, ca. 11000 feet Comment
  GH56145  Castilleja howellii J. T. Howell 1941-8-8 16884 Unknown Agnew Pass Comment
  GH56153  Castilleja latifolia subsp. pinnatifida J. T. Howell 1933-5-28 11364 Unknown Berkeley, Strawberry Canyon, Berkeley Hills Comment
  GH56168  Castilleja muscipula var. angustifolia J. T. Howell 1939-8-4 15059 Unknown Near Spirit Lake, Marble Mountains, ca. 6000 feet Comment
  GH58837  Astragalus monoensis J. T. Howell 1938-8-10 14500 Unknown Near Crestview Comment
  GH65582  Lupinus monensis J. T. Howell 1938-8-10 14498 Unknown Near Crestview Comment
  GH8710  Haplopappus whitneyi subsp. discoideus J. T. Howell 1939-8-9 15236 Unknown Shackleford Creek Trail south of Sky High Valley, ca. 6000 feet., Marble Mts. Comment
  GH91330  Navarretia nigelliformis var. radians J. T. Howell 1937-5-20 12962 Unknown 12 miles south of Paicines Comment
  GH93444  Phacelia peirsoniana J. T. Howell 1938-8-7 14353 Unknown Near Little Round Valley, in crevices of volcanic rocks under pinyons Comment
  GH9656  Lessingia germanorum var. tenuipes J. T. Howell 1927-8-17 3005 Unknown 4 miles south of Templeton Comment
  GH9657  Lessingia germanorum var. vallicola J. T. Howell 1927-8-27 3065 Unknown 3 miles west of Manteca. Comment
  NY455482  Ribes velutinum T. J. Howell 04 1889 1361 Unknown Hornbrook Comment
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Aug 20 2012
  NY790398  Keckiella rothrockii var. rothrockii J. T. Howell 1928-6-14 3905 Unknown Surprise Canyon, Panamint Mountains 2438.4 Comment
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Jan 26 2011
  NY90899  Pedicularis howellii T. J. Howell 1884-6-17 s.n. Unknown Siskiyou Mountains Comment
  RSA127249  Pleuropogon hooverianus J. T. Howell 1943-5-22 18155 Unknown Lagunitas Meadows, Mount Tamalpais Comment
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Jun 10 2012
  SEINET2028349 Image available Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1933-4-2 10941 Unknown Rincon Ridge, near Santa Rosa Comment
  SEINET3927720  Deschampsia danthonioides John Thomas Howell 1956-6-10 31505 Unknown North slope of Bayview Hills.; 0 Comment
  SEINET7296141 Image available Melica altissima John Thomas Howell, Gordon H. True 1971-1 48627 Unknown Yellow Pine Forest near Redwood Meadow Creek, about 2 miles west of Johnsondale 2073 Comment
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Jan 16 2016
  SEINET891647 Image available Bromus maritimus John Thomas Howell 1957-1 32427 Unknown North base of Lone Mountain, San Francisco. Comment
  SEINET944015  Acacia decurrens John Thomas Howell 1943-1 19312 Unknown Locally naturalized and forming almost impenertable thickets on Summer Ridge above Mill Valley 152 Comment
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Jan 10 2016
  UC421681  Lessingia hololeuca John Thomas Howell 1927-9-10 3095 Unknown University of California botany garden Strawberry Canyon Comment
  A346599  Prunus ilicifolia J. T. Howell 1929-10-12 4470 Unknown Morro Creek, 8.1 miles west of Atascadero Comment
  A347564  Staphylea bolanderi J. T. Howell 1927-4-7 2314 Unknown Near the McCloud River on creek just south of Potter Creek Comment
  A347949  Ptelea crenulata J. T. Howell 1929-9-21 4390 Unknown Marsh Creek Road, 7 miles se. of Clayton Comment
  A347951  Ptelea crenulata J. T. Howell 1934-4-8 11811 Unknown 7 miles from Clayton on road to Livermore Comment
  A349264  Ceanothus divergens J. T. Howell 1933-4-2 10946 Unknown top of Parker Hill (N end of Parker Hill Rd.) ca. 3 mi. N of Santa Rosa 243 Comment
  A349890  Ceanothus oliganthus J. T. Howell 1927-7-10 2769 Unknown San Bernardino Mountains, below Inspiration Point on City Creek Road, San Bernardino Mts. 1524 Comment
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Jun 26 2012
  A350598  Arctostaphylos manzanita J. T. Howell 1939-1-15 Unknown Booth place, Knights Valley Comment
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Apr 16 2014
  A355303  Picea breweriana T. J. Howell 1884-6-16 Unknown Siskiyou mountains, at head of Gelimais river Comment
  A357154  Pinus radiata J. T. Howell 1964-6-28 40723 Unknown Coastal slopes of the Santa Lucia Range near Cambria, San Luis Obispo County 76 Comment
  A357155  Pinus radiata J. T. Howell 1964-6-28 40723 Unknown Coastal slopes of the Santa Lucia Range near Cambria, San Luis Obispo County 76 Comment
  A383164  Salix jepsonii J. T. Howell 1941-8-10 16905 Unknown Near Thomas Howell Comment
  A384325  Salix orestera J. T. Howell 1938-8-8 14417 Unknown Mammouth Lakes Basin Comment
  A401259  Fraxinus macropetala J. T. Howell 1928-6-15 3932 Unknown Upper Surprise Canyon, Panamint Mts. 2438 Comment
  A402876  Eriodictyon tomentosum J. T. Howell 1927-8-17 3008 Unknown 12 miles from Bradley on road to Jolon, Santa Lucia Mts. 304 Comment
  A404912  Lycium halimifolium J. T. Howell 1934-9-23 12570 Unknown Benecia Junction Comment
  A420075  Plagiobothrys chorisianus var. hickmanii B. F. Howell 1955-6-11 647 Unknown Near the Robles Ranch on Corral de Tierra Road, Santa Lucia Mts. Comment
  A425387  Ceanothus thyrsiflorus T. J. Howell 1884-6-12 Unknown Coast Mountains Comment
  A52902  Malvastrum howellii J. T. Howell 1931-5-12 6470 Unknown Nortonville 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-BC172498  Clarkia purpurea subsp. viminea John Thomas Howell 1880-8-1 s.n. Unknown Pacific Coast Comment
  CAS-BOT-BC206914  Euonymus occidentalis Thomas Howell 1880-6-1 s.n. Unknown Unspecified Comment
  CAS-BOT-BC214963  Pinus radiata John Thomas Howell 1932-3-16 8267 Unknown Guadalupe Island Comment
  CAS-BOT-BC232834  Phlox pulvinata John Thomas Howell 1941-7-22 16387 Unknown Mono Pass, Fresno and Inyo counties 3657 Comment
  CAS-BOT-BC239882  Penstemon rupicola Thomas J. Howell 1880-6-1 s.n. Unknown Cascade Mts. Comment
  CAS-BOT-BC239883  Penstemon rupicola Thomas J. Howell 1881-6-1 s.n. Unknown Cascade Mountains Comment
  CAS-BOT-BC254885  Poa bulbosa John Thomas Howell 1967-4-2 42051 Unknown Summit of Pacheco Pass, Merced-Santa Clara County line Comment
  CAS-BOT-BC255675  Poa bolanderi John Thomas Howell 1937-7-29 13616 Unknown Scott Mountain between Trinity and Siskiyou counties Comment
  CAS-BOT-BC260507  Muhlenbergia filiformis John Thomas Howell 1937-7-29 13614 Unknown Scott Mountain, between Trinity and Siskiyou counties Comment
  CAS-BOT-BC276493  Chaenactis douglasii var. douglasii John Thomas Howell 1943-8-8 19192 Unknown Anthony Peak, Tehama - Mendocino Counties Comment
  CAS-BOT-BC278242  Festuca brachyphylla subsp. breviculmis John Thomas Howell 1941-7-22 s.n. Unknown Mono Pass, Inyo-Fresno Co. Comment
  CAS-BOT-BC281012  Melica stricta John Thomas Howell 1943-8-8 19179 Unknown Anthony Peak, Tehama - Mendocino County Comment
  CAS-BOT-BC298288  Ericameria nauseosa var. speciosa John Thomas Howell 1929-10-4 4436 A Unknown 3 miles from Tahoe City near the Truckee River Comment
  CAS-BOT-BC310450  Eucephalus ledophyllus var. covillei John Thomas Howell 1937-7-29 13661 Unknown Scott Mt. between Trinity and Siskiyou cos. Comment
  CAS-BOT-BC32219  Carex multicostata John Thomas Howell s.n. Unknown Unspecified Comment
  CAS-BOT-BC330412  Petasites frigidus var. palmatus Thomas J. Howell 1880-5-1 s.n. Unknown Unspecified (may be Oregon) Comment
  CAS-BOT-BC41326  Draba sierrae John Thomas Howell 1941-7-22 16381 Unknown Fresno-Inyo County. Mono Pass. 3657 Comment
  CAS-BOT-BC451392  Chimaphila menziesii John Thomas Howell 1943-8-8 19183 Unknown Anthony Peak, Tehama & Mendlcino Counties Comment
  CAS-BOT-BC466322  Sarcodes sanguinea John Thomas Howell 1973-7-10 49786 Unknown Lake Tahoe (county nt specified) Comment
  CAS-BOT-BC469244  Allium falcifolium John Thomas Howell 1937-7-29 13622 Unknown Scott Mt. between Trinity and Siskiyou Counties Comment
  CAS-BOT-BC61139  Streptanthus barbatus John Thomas Howell 1937-7-29 13637 Unknown Scott Mountain between Trinity and Siskiyou counties. Comment
  CAS-BOT-BC94248  Quercus garryana Thomas Jefferson Howell 1880-4-1 s.n. Unknown Howell's Pacific Coast Comment
  GH14684  Arctostaphylos pechoensis var. viridissima J. T. Howell 1931-4-14 6368 Unknown China Harbor, Santa Cruz Island Comment
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Mar 17 2018
  GH1491  Pogogyne douglasii subsp. minor J. T. Howell 1929-5-19 4211 Unknown 8 miles northeast of Merced Comment
  GH18922  Cardamine tenella var. covilleana T. J. Howell 1904-6-17 30 Unknown Siskiyou Mountains Comment
  GH244908  Solanum xanti var. intermedium J. T. Howell 1955-6-6 30299 Unknown Table Mountain, west of Jamestown. Comment
  GH274469  Carex feta J. T. Howell 1944-8-18 20706 Unknown Tuolumne Big Trees Comment
  GH295495  Atriplex coronata J. T. Howell 1930-9-28 5503 Unknown 5.4 miles from Byron on Marsh Creek Road Comment
  GH311204  Carex gynodynama J. T. Howell & J. W. Stacey 1936-6-7 12640 Unknown On road to Point Reyes Comment
  GH341397  Agrostis californica J. T. Howell 1946-8-30 22146 Unknown Rodeo Lagoon, Marin Co. Comment
  GH341398  Agrostis californica J. T. Howell 1945-7-29 21357 Unknown Clay bank between Bolinas radio station and Rio Honda, Marin County. Comment
  GH341836  Vulpia microstachys var. ciliata J. T. Howell 1938-6-9 13909 Unknown Laurel Dell, Mt. Tamalpais Comment
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Jun 26 2012
  GH341884  Vulpia microstachys var. pauciflora J. T. Howell 1938-6-9 13908 Unknown Laurel Dell, Mt. Tamalpais Comment
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Jun 26 2012
  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
  GH345711  Ivesia muirii J. T. Howell 1941-7-22 16380 Unknown Mono Pass, Fresno-Inyo Co. 3505 Comment
  GH345771  Potentilla pensylvanica J. T. Howell 1986-7-27 22799 Unknown Unglaciated ridge northwest of Mono Pass 3657 Comment
  GH350328  Arctostaphylos glandulosa J. T. Howell 1930-4-6 4676 Unknown 26 miles from Livermore on road to San Antonio Valley Comment
  GH350706  Arctostaphylos myrtifolia J. T. Howell 1978-4-4 52742 Unknown Near Boston House on road to Wallace Comment
  GH351983  Carex hirtissima J. T. Howell 1945-6-20 21126 Unknown Barlett Mountain Comment
  GH355504  Digitaria ischaemum J. T. Howell 1957-10-2 32982 Unknown Lawn at west end of University of California campus, Berkeley Comment
  GH355712  Eragrostis curvula J. T. Howell 1954-9-5 30026 Unknown Marsh Springs Park, Contra Costa Co. Comment
  GH355978  Paspalum dilatatum J. T. Howell 1945-8-5 21364 Unknown McKinnan's Landing near Stinson Beach, Marin Co. Comment
  GH357569  Chlorogalum purpureum J. T. Howell 1931-5-23 6535 Unknown Near Jolon, Santa Lucia Mts., Monterey Co. Comment
  GH36091  Chorizanthe staticoides var. brevispina J. T. Howell 1928-6-10 3876 Unknown Monrovia Canyon, San Gabriel Mountains Comment
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Jun 26 2012
  GH361124  Schedonorus arundinaceus J. T. Howell 1955-5-29 30257 Unknown Between Bootjack and Mountain Theater, Mt. Tamalpais 2743 Comment
  GH361132  Scribneria bolanderi J. T. Howell 1952-5-30 28317 Unknown along fire road between Mountain Theater and Portrero Meadow, Mount Tamalpais Comment
  GH361171  Trisetum canescens J. T. Howell 1940-5-12 Unknown Chianti Country Comment
  GH362263  Arctostaphylos tomentosa J. T. Howell 1933-4-9 10987 Unknown Ano Nuevo pines Comment
  GH36243  Eriogonum apricum J. T. Howell 1954-9-5 30033 Unknown Ione hills 2 miles north-northeast of Buena Vista, alt. ca. 300 feet Comment
  GH36246  Eriogonum argillosum J. T. Howell 1931-3-23 5999 Unknown Poncho Rico Canyon Comment
  GH363164  Sarcodes sanguinea T. J. Howell 1889-6-16 192 Unknown Siskiyou Mts. Comment
  GH36410  Eriogonum latifolium var. alternans J. T. Howell 1933-8-18 11592 Unknown Carmel Valley, 9 miles east of Carmel Comment
  GH364821  Polygonum J. T. Howell 1945-7-8 21284 Unknown San Antonio Station Comment
  GH364822  Polygonum J. T. Howell 1934-9-23 12576 Unknown Suisun Marshes at Suisun Comment
  GH364905  Hesperolinon breweri J. T. Howell 1942-7-19 17047 Unknown Serpentine northeast of Deer Flat, Mt. Diablo Comment
  GH365122  Elymus trachycaulus J. T. Howell 1942-7-19 17042 Unknown Near Deer Flat, Mt. Diablo Comment
  GH365355  Thinopyrum junceiforme J. T. Howell 1944-10-25 20769 Unknown San Francisco, Dunes at Taraval St. and 47th Ave. Comment
  GH365386  Castilleja ambigua J. T. Howell 1946-5-25 21940 Unknown Greenbrae Marshes Comment
  GH366398  Astragalus pycnostachyus J. T. Howell 1945-8-19 21433 Unknown Just above high tide line, salt marsh at head of Drake's Bay Comment
  GH37510  Calandrinia cotyledon T. J. Howell 1884-6-16 Unknown Near Preston's Peak, Siskiyou Mountains Comment
  GH376131  Amaranthus J. T. Howell 1945-9-16 21473 Unknown Near San Rafael Comment
  GH376694  Silene J. Howell & L. F. Henderson Unknown U. [upper] Calif. Comment
  GH376806  Dudleya blochmaniae J. T. Howell 1931-5-29 6568 Unknown Conejo Grade Comment
  GH37684  Grindelia arenicola var. pachyphylla J. T. Howell 1931-9-27 8106 Unknown Open coastal plain 6 miles south of Point Arena Comment
  GH37686  Grindelia camporum var. parviflora J. T. Howell 1930-9-28 5496 Unknown Liberty School on Marsh Creek Road Comment
  GH37696  Grindelia hirsutula var. subintegra J. T. Howell 1933-7-1 11414 Unknown 2 miles east of Ojai Comment
  GH37698  Grindelia humilis f. pubescens J. T. Howell 1932-10-8 10805 Unknown Upper edge of tidal flat, Cuttings Wharf on Napa River Comment
  GH378757  Boechera lemmonii J. T. Howell 1941-7-22 16385 Unknown Mono Pass, Fresno-Inyo Co. 3505 Comment
  GH379342  Draba sierrae J. T. Howell 1941-7-22 16381 Unknown Mono Pass, Fresno-Inyo Cos. 3505 Comment
  GH379426  Erysimum capitatum J. T. Howell & G. H. True 1969-5-12 45585 Unknown near Glennville 1036 Comment
  GH379583  Erysimum capitatum var. stellatum J. T. Howell & G. H. True 1970-6-22 46593 Unknown Near Glenville 914 Comment
  GH379985  Streptanthus breweri J. T. Howell 1937-7-18 13101 Unknown Mt. St. Helena Creek, northern Napa County Comment
  GH382942  Salix hindsiana J. T. Howell 1929-4-12 4151 Unknown Bear Creek Comment
  GH383838  Salix lasiolepis var. bigelovii J. T. Howell 1965-4-26 41209 Unknown North end of Bass Lake 1021 Comment
  GH383929  Salix lemmonii J. T. Howell & G. H. True 1968-7-15 4389 Unknown Just west of Sonora Pass, on Hwy. 108 2804 Comment
  GH385780  Galium californicum J. T. Howell 1930-7-13 5365 Unknown near Toll House, Mt. St. Helena region Comment
  GH385782  Galium californicum J. T. Howell 1930-6-15 5307 Unknown West side of Grizzley Peak, Berkeley Hills Comment
  GH385786  Galium californicum J. T. Howell 1931-5-25 6544 Unknown Santa Barbara, Mission Ridge Comment
  GH385796  Galium californicum J. T. Howell 1930-6-15 5308 Unknown ne. slope of Grizzley Peak Comment
  GH385797  Galium californicum J. T. Howell 1930-7-20 5381 Unknown just south of Phoenix Lake Comment
  GH385983  Galium angustifolium J. T. Howell & M. L. Hilend 1930-11-5 1 Unknown Pacoima Dam Comment
  GH395106  Sedum oregonense J. T. Howell 1937-7-25 13450 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  GH395107  Sedum kiersteadiae J. T. Howell 1937-7-25 13502 Unknown Stuarts Fork of Trinity River 1981 Comment
  GH395109  Sedum kiersteadiae J. T. Howell 1937-7-29 13665 Unknown Scott Mt. between Trinity and Siskiyou counties Comment
  GH400486  Monardella breweri subsp. lanceolata J. T. Howell & G. H. True 1971-7-16 48637 Unknown near Last Chance Creek, about 2 miles northwest of Johnsondale 2042 Comment
  GH400563  Monardella exilis J. T. Howell & G. H. True 1967-7-4 42895 Unknown Sagebrush flat just south of Kennedy Meadows on road to Chimney Meadow. Kern Plateau 1920 Comment
  GH400723  Monardella viridis J. T. Howell 1941-6-21 16319 Unknown Hills SW. of St. Helena Comment
  GH400809  Pogogyne serpylloides J. T. Howell 1930-4-22 4747 Unknown Bald Peak Comment
  GH401059  Phacelia ramosissima J. T. Howell 1927-7-22 2825 Unknown Claymine Canon, West of Sierra Peak, Santa Ana Mts. Comment
  GH401700  Garrya elliptica J. T. Howell 1930-6-15 5304 Unknown ne. slope of Grizzley Peak, Berkeley Hills Comment
  GH402965  Phacelia ciliata var. opaca J. T. Howell 1929-4-1 4117 Unknown Clay hills, 5 miles ne. of Merced Comment
  GH402966  Phacelia ciliata var. opaca J. T. Howell 1929-4-25 4202 Unknown Clay hills, 2 miles ne. of Planada Comment
  GH402967  Phacelia ciliata var. opaca J. T. Howell 1929-5-19 4210 Unknown Low clay hills, 5 miles northwest of Merced Comment
  GH404270  Lupinus J. T. Howell 1976-4-2 51555 Unknown About 2 miles southeast of Chico 60 Comment
  GH404271  Lupinus J. T. Howell 1976-4-1 51520 Unknown Table Mountain, 4-5 miles north of Oroville 152 Comment
  GH404463  Ligusticum grayi J. T. Howell 1937-7-25 13461 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  GH404743  Phalaris lemmonii J. T. Howell 1943-5-10 Unknown 2 miles north of Windsor Comment
  GH404748  Danthonia unispicata J. T. Howell 1944-7-14 19781 Unknown Plaskett Comment
  GH404827  Spergularia media J. T. Howell 1944-4-23 19397 Unknown Salt marsh Comment
  GH404829  Spergularia media J. T. Howell 1945-8-19 21429 Unknown Salt marsh at head of Drake's Bay Comment
  GH404940  Malacothamnus orbiculatus J. T. Howell & T. H. Kearney 1950-8-29 27434 Unknown Along road from Independence to Onion Valley 2133 Comment
  GH414557  Hemizonia pungens J. T. Howell 1929-10-26 4542 Unknown 9 miles north of Vallejo Comment
  GH414562  Hemizonia plumosa J. T. Howell 1932-10-16 10839 Unknown 1.5 miles west of Tesla Comment
  GH414565  Hemizonia plumosa J. T. Howell 1931-9-6 8048 Unknown 5 miles so. of San Benito Co. Comment
  GH414568  Hemizonia plumosa J. T. Howell 1933-8-18 11572 Unknown 16 miles east of Jamesburg, Santa Lucia Mts. Comment
  GH417000  Galium gabrielense J. T. Howell 1931-5-19 5176 Unknown Pt. Mugu Comment
  GH417132  Galium divaricatum J. T. Howell 1943-6-19 18237 Unknown west of Napa Valley between St. Helena and Mt. St. John 228 Comment
  GH417546  Erigeron radicatus J. T. Howell 1941-7-22 16383 Unknown Mono Pass, Inyo-Fresno Cos. 3505 Comment
  GH417605  Grindelia hirsutula J. T. Howell 1929-6-9 4304 Unknown 4 miles from Santa Rosa on road to Sonoma Comment
  GH417612  Grindelia hirsutula J. T. Howell 1933-7-2 11415 Unknown Summit of Cuesta Pass Comment
  GH417664  Grindelia hirsutula J. T. Howell 1933-7-2 11415 Unknown Summit of Cuesta Pass Comment
  GH417673  Grindelia hirsutula J. T. Howell 1933-7-9 11436 Unknown San Francisco, Visitacion Valley Comment
  GH417723  Grindelia J. T. Howell 1933-7-30 11483 Unknown Head of Tomales Bay Comment
  GH417739  Grindelia J. T. Howell 1933-8-19 11609 Unknown 8 miles s. of Watsonville Comment
  GH420361  Eremalche parryi J. T. Howell 1957-4-29 32086 Unknown near San Lucas 143 Comment
  GH420362  Eremalche parryi J. T. Howell 1902-5-1 Unknown Comment
  GH420409  Malacothamnus fasciculatus J. T. Howell 1953-5-9 28968 Unknown Serpentine hills south of Evergreen Comment
  GH420617  Malva nicaeensis J. T. Howell 1946-5-16 21900 Unknown San Francisco, Van Ness Avenue at Fort Mason Comment
  GH420928  Sidalcea J. T. Howell 1960-5-3 35283 Unknown Highway 49 northwest of San Andreas Comment
  GH422026  Streptanthus cordatus J. T. Howell, B. T. Menzies & R. Shockey 1978-6-27 53115 Unknown Canyon of East Fork of Carson River on road to Wolf Creek Meadows 1767 Comment
  GH422037  Streptanthus cordatus J. T. Howell & G. H. True 1967-7-3 42878 Unknown 1.5 miles northeast of Long Valley on road to Chimney Meadow, Kern Plateau 2103 Comment
  GH422074  Streptanthus farnsworthianus J. T. Howell 1970-6-11 46584 Unknown on road from Giant Forest to Three Rivers 1524 Comment
  GH422085  Streptanthus glandulosus J. T. Howell 1955-5-21 30251 Unknown Cachagua Creek, Santa Lucia Mts. Comment
  GH422131  Streptanthus glandulosus J. T. Howell 1931-4-4 6178 Unknown Santa Rosa Canyon, n. of Mt. Hood Comment
  GH422157  Streptanthus glandulosus subsp. secundus J. T. Howell 1938-7-3 13945 Unknown slope at head of Lucas Valley Comment
  GH422517  Tropidocarpum gracile J. T. Howell 1931-3-23 5981 Unknown Poncho Rico Canyon, 5 miles east of San Bernardo Comment
  GH424165  Carex J. T. Howell 1942-7-31 17475 Unknown Mt. Kaweah Comment
  GH424644  Amsinckia J. T. Howell 1934-6-13 12085 Unknown Surprise Valley, near Fort Bidwell Comment
  GH424763  Amsinckia J. T. Howell 1933-5-3 11208 Unknown San Francisco, Visitacion Valley Comment
  GH424764  Amsinckia J. T. Howell 1933-5-3 11207 Unknown San Francisco, Visitacion Valley Comment
  GH424765  Amsinckia J. T. Howell 1933-5-3 11206 Unknown San Francisco, Visitacion Valley Comment
  GH424773  Amsinckia J. T. Howell 1933-3-29 10910 Unknown Nortonville hills Comment
  GH424774  Amsinckia J. T. Howell 1933-3-29 10908 Unknown Nortonville hills Comment
  GH424775  Amsinckia J. T. Howell 1933-3-29 10908 A Unknown Nortonville hills Comment
  GH424776  Amsinckia J. T. Howell 1933-3-29 10916 Unknown Pittsburg Comment
  GH424777  Amsinckia J. T. Howell 1933-3-29 10911 Unknown Nortonville hills Comment
  GH424778  Amsinckia J. T. Howell 1933-3-29 10912 Unknown Nortonville hills Comment
  GH424779  Amsinckia J. T. Howell 1933-3-29 10913 Unknown Nortonville hills Comment
  GH424780  Amsinckia J. T. Howell 1933-4-15 11224 A Unknown St. Mary's College Comment
  GH424781  Amsinckia J. T. Howell 1933-4-15 11224 Unknown St. Mary's College Comment
  GH424782  Amsinckia J. T. Howell 1933-4-15 11225 Unknown St. Mary's College Comment
  GH424783  Amsinckia J. T. Howell 1933-4-22 11068 Unknown Between Paicines and Pinnacles P.O. Comment
  GH424784  Amsinckia J. T. Howell 1933-4-22 11074 Unknown Near San Benito Comment
  GH424786  Amsinckia J. T. Howell 1933-4-22 11010 Unknown 10 miles nw. of Hollister Comment
  GH424788  Amsinckia J. T. Howell 1933-4-22 11040 Unknown 1/5 miles s. of Tres Pinos Comment
  GH424789  Amsinckia J. T. Howell 1933-4-22 11011 Unknown 10 miles nw. of Hollister Comment
  GH424805  Amsinckia J. T. Howell 1931-3-18 5851 Unknown Oil Canyon Comment
  GH424806  Amsinckia J. T. Howell 1931-3-18 5847 Unknown Oil Canyon Comment
  GH424807  Amsinckia J. T. Howell 1931-3-19 5862 Unknown Near Coalinga Comment
  GH424838  Amsinckia J. T. Howell 1933-4-22 11061 Unknown Between Paicines and Pinnacles P.O. Comment
  GH424839  Amsinckia J. T. Howell 1931-3-22 5973 Unknown Stone Canyon Comment
  GH424840  Amsinckia J. T. Howell 1931-3-22 5972 Unknown Stone Canyon Comment
  GH424841  Amsinckia J. T. Howell 1931-3-23 6003 Unknown Poncho Rico Canyon Comment
  GH427088  Eriophyllum jepsonii J. T. Howell 1943-5-16 18110 Unknown lower part of Arroyo Mocho Comment
  GH443041  Microseris paludosa J. T. Howell 1937-6-6 13046 Unknown 7 miles north of Petaluma on Stony Point road Comment
  GH443689  Carex xerophila J. T. Howell & G. H. True 1969-4-9 45490 Unknown Magalia Comment
  GH4702  Chaenactis suffrutescens var. incana J. T. Howell 1936-8-27 12861 Unknown Trinity River near Trinity Center Comment
  GH65490  Lupinus debilis J. T. Howell 1945-6-21 21193 Unknown Bartlett Mountain, Rupert Ridge to Bartlett Flat Comment
  GH78214  Cordylanthus nidularius J. T. Howell 1942-7-19 17044 Unknown Serpentine slope northeast of Deer Flat, Mount Diablo Comment
  GH872196  Chorizanthe clevelandii J. T. Howell 1933-8-17 11552 Unknown Near Hernandez, San Benito Co. Comment
  GH898684  Pityrogramma triangularis var. semipallida J. T. Howell 1959-9-20 34696 Unknown 9 mi. ne. of Oroville, Feather River Highway Comment
  GH92725  Galium arcuatum J. Howell 1884-07-01 - 1884-08-01 137 Unknown Comment
  GH93214  Phacelia ciliata var. opaca J. T. Howell 1929-4-25 4192 Unknown 5 miles northeast of Merced, clay hills Comment
  NY185292  Draba howellii T. J. Howell 1884-6-16 s.n. Unknown Siskiyou Mountains Comment
  NY285656  Chorizanthe staticoides var. brevispina J. T. Howell 1928-6-10 3876 Unknown Monrovia Canyon, San Gabriel Mountains Comment
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Aug 9 2010
  NY455483  Ribes velutinum T. J. Howell 1889-4-15 1361 Unknown Hornbrook Comment
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Aug 20 2012
  NY61601  Pinus lambertiana J. T. Howell 1963-7-11 39756 Unknown 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
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Jul 5 2010
  NY827229  Solanum furcatum J. T. Howell 1976-2-2 51513 Unknown NE corner of Academy, Golden Gate Park, San Francisco. Comment
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Jun 26 2012
  NY827230  Solanum furcatum J. T. Howell 1974-7-28 50611 Unknown Corner of Gough & McAllister streets, San Francisco. Comment
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Jul 5 2010
  NY827233  Solanum furcatum J. T. Howell 1943-10-30 19336 Unknown Lake Merced, east end, San Francisco. Comment
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Aug 8 2010
  POM158611  Physocarpus capitatus Thomas Howell 1881-07 s.n. Unknown [No location information provided.] Comment
  RSA201415  Carex subbracteata J. T. Howell 1957-5-28 32516 Unknown Northwest side of Lone Mt. San Francisco. Comment
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Jun 10 2012
  RSA299222  Polypogon interruptus J. T. Howell 1979-6-15 53358 Unknown Middle Drive at SE corner of Academy, Golden Gate Park, San Francisco. Comment
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Jun 10 2012
  SEINET10463457  Campanula scouleri Howell Howell s.n. Unknown Comment
  SEINET10464595  Githopsis specularioides Howell Howell s.n. Unknown Prairies Comment
  SEINET10484971  Lupinus bicolor var. umbellatus John Thomas Howell 1957-5-22 Howell 32372 Unknown Bayview hills. Comment
  SEINET10489019  Lupinus succulentus John Thomas Howell 1956-5-12 Howell s.n. Unknown Waste ground, marin st, near third st. Comment
  SEINET10550585  Chilopsis linearis subsp. arcuata Thomas J. Howell 1927-7-9 Howell 2687 Unknown Just above Box S Spring, Mojave Desert. Comment
  SEINET10605782  Trisetum canescens John Thomas Howell 1943-5-22 Howell 18147 Unknown Fairfax hills, Marin, Co. Comment
  SEINET10605785  Trisetum canescens John Thomas Howell 1943-8-9 Howell 19218 Unknown Plaskett Meadows, Glenn County. 1829 Comment
  SEINET10623948 Image available Chorizanthe staticoides var. brevispina John Thomas Howell 1928-6-10 Howell 3876 Unknown Monrovia Canyon, San Gabriel Mts. Comment
  SEINET10745265  Macfadyena unguis-cati Thomas J. Howell 1961-4-14 Howell s.n. Unknown La Casa Grande, Hearst State Monument, San Sumion Comment
  SEINET10751214  Carex tumulicola John Thomas Howell 1937-5-23 Howell 13011 Unknown Presidio, San Francisco. Comment
  SEINET10752905  Carex globosa John Thomas Howell 1937-5-23 Howell 13005 Unknown Presidio, San Francisco. Comment
  SEINET10764693  Conicosia pugioniformis John Thomas Howell 1943-10-30 Howell 19337 Unknown Dunes just east of Lake Merced. 15 Comment
  SEINET10843169  Agrostis diegoensis John Thomas Howell 1945-7-15 Howell s.n. Unknown Camp Lilienthal, amarin Co. Comment
  SEINET10860134  Trisetum canescens John Thomas Howell 1973-7-10 Howell 49755 Unknown Open yellow pine forest near Greenville. Comment
  SEINET10903829  Lupinus bicolor var. umbellatus John Thomas Howell 1957-5-26 Howell 32462 Unknown North base of lone mountain. Comment
  SEINET10908994  Agrostis diegoensis John Thomas Howell 1943-6-10 Howell 18236 Unknown Hills south-west of St. Helena, Napa Co. Comment
  SEINET10970227  Lupinus bicolor var. umbellatus John Thomas Howell 1957-5-5 Howell 32178 Unknown Serpentine slope, sierra and 22nd streets. Comment
  SEINET11071884 Image available Lupinus densiflorus John Thomas Howell 1935-5-12 12625 Unknown Along Pope Creek near its confluence with Putah Creek, Napa Comment
  SEINET11977804  Arctostaphylos nevadensis T. J. Howell 1880-1 s.n. Unknown Mount Hood Comment
  SEINET12043964  Allium falcifolium J. T. Howell 1937-1 13622 Unknown Scott Mt. between Trinity and Siskiyou counties Comment
  SEINET12044685  Dichelostemma capitatum J. T. Howell 1932-1 8225 Unknown San Nicolas Island Comment
  SEINET12878518 Image available Carex globosa J. T. Howell 1933-1 11193 Unknown Comment
  SEINET12879853 Image available Carex illota J. T. Howell 1938-1 14577 Unknown Comment
  SEINET12879854 Image available Carex illota J. T. Howell 1944-1 20042 Unknown Comment
  SEINET12879857 Image available Carex incurviformis J. T. Howell 1944-1 20561 Unknown Comment
  SEINET12879904 Image available Carex integra J. T. Howell 1943-1 18310 Unknown Comment
  SEINET12880225 Image available Carex jonesii J. T. Howell 1943-1 18932 Unknown Comment
  SEINET12880856 Image available Carex subfusca J. T. Howell 1937-1 13626 Unknown Comment
  SEINET12880874 Image available Carex tompkinsii J. T. Howell 1972-1 48696 Unknown Comment
  SEINET12881343 Image available Carex leptalea J. T. Howell 1943-1 18254 Unknown Comment
  SEINET12882798 Image available Carex luzulina J. T. Howell, J. W. Stacey 1936-1 12641 Unknown Comment
  SEINET12882800 Image available Carex luzulina var. ablata J. T. Howell 1937-1 13332 Unknown Comment
  SEINET12882914 Image available Carex spectabilis J. T. Howell 1939-1 15226 Unknown Comment
  SEINET12882922 Image available Carex spectabilis J. T. Howell 1937-1 13432 Unknown Comment
  SEINET12882926 Image available Carex spectabilis J. T. Howell 1944-1 20395 Unknown Comment
  SEINET12883837 Image available Polygonum californicum J. T. Howell 1930-1 5444 Unknown Comment
  SEINET12883838 Image available Polygonum californicum J. T. Howell 1930-1 5568 Unknown Comment
  SEINET12883889 Image available Polygonum douglasii J. T. Howell 1938-1 14565 Unknown Comment
  SEINET12884018 Image available Polygonum polygaloides J. T. Howell 1937-1 13623 Unknown Comment
  SEINET12884039 Image available Polygonum parryi J. T. Howell 1945-1 21062 Unknown Comment
  SEINET12884070 Image available Polygonum minimum J. T. Howell 1944-1 20308 Unknown Comment
  SEINET12884206 Image available Polygonum ramosissimum J. T. Howell 1932-1 10799 Unknown Comment
  SEINET12884229 Image available Polygonum spergulariiforme J. T. Howell 1937-1 13159 Unknown Comment
  SEINET12884235 Image available Polygonum spergulariiforme J. T. Howell 1934-1 12326 Unknown Comment
  SEINET12884257 Image available Polygonum sawatchense J. T. Howell 1925-1 1200 Unknown Comment
  SEINET12884260 Image available Polygonum sawatchense J. T. Howell 1938-1 14298 Unknown Comment
  SEINET12884261 Image available Polygonum sawatchense J. T. Howell 1934-1 12317 Unknown Comment
  SEINET12884285 Image available Salix lemmonii J. T. Howell 1947-1 23532 Unknown Comment
  SEINET12885386 Image available Lupinus magnificus var. glarecola J. T. Howell 1928-1 3893 Unknown Comment
  SEINET12886241 Image available Salix orestera J. T. Howell 1947-1 23544 Unknown Comment
  SEINET12886256 Image available Salix orestera J. T. Howell 1938-1 14486 Unknown Comment
  SEINET12888100 Image available Persicaria lapathifolia J. T. Howell 1931-1 8124 Unknown Comment
  SEINET12888632 Image available Poa bolanderi J. T. Howell 1937-1 13321 Unknown Comment
  SEINET12889714 Image available Salix sessilifolia J. T. Howell 1929-1 4151 Unknown Comment
  SEINET12889760 Image available Poa cusickii J. T. Howell 1934-1 12175 Unknown Comment
  SEINET12889763 Image available Poa cusickii J. T. Howell 1949-1 26039 Unknown Comment
  SEINET12889906 Image available Poa cusickii J. T. Howell 1942-1 17810 Unknown Comment
  SEINET12889983 Image available Poa douglasii J. T. Howell 1946-1 21687 Unknown Comment
  SEINET12890855 Image available Poa kelloggii J. T. Howell 1950-1 26311 Unknown Comment
  SEINET12890953 Image available Poa leibergii T. J. Howell 1941-1 16720 Unknown Comment
  SEINET12891249 Image available Lupinus latifolius J. T. Howell 1942-1 17276 Unknown Comment
  SEINET12891659 Image available Poa nervosa J. T. Howell 1934-1 12170 Unknown Comment
  SEINET12891660 Image available Poa nervosa J. T. Howell 1943-1 18290 Unknown Comment
  SEINET12893026 Image available Lupinus polycarpus T. J. Howell 1880-1 Unknown Comment
  SEINET12893970 Image available Solanum umbelliferum J. T. Howell 1931-1 5951 Unknown Comment
  SEINET12894114 Image available Poa secunda J. T. Howell 1934-1 12342 Unknown Comment
  SEINET12894119 Image available Lupinus polyphyllus J. T. Howell 1938-1 14406 Unknown Comment
  SEINET12894133 Image available Poa secunda J. T. Howell 1944-1 19780 Unknown Comment
  SEINET12894134 Image available Poa secunda J. T. Howell 1934-1 12345 Unknown Comment
  SEINET12894719 Image available Poa suksdorfii J. T. Howell 1942-1 17488 Unknown Comment
  SEINET12895406 Image available Poa J. T. Howell 1934-1 12338 Unknown Comment
  SEINET12896308 Image available Rumex californicus J. T. Howell 1943-1 19078 Unknown Comment
  SEINET12896311 Image available Rumex californicus J. T. Howell 1938-1 13816 Unknown Comment
  SEINET12896312 Image available Rumex californicus J. T. Howell 1943-1 18103 Unknown Comment
  SEINET12896353 Image available Lupinus sellulus J. T. Howell 1938-1 14314 Unknown Comment
  SEINET12896454 Image available Iris macrosiphon J. T. Howell 1945-1 20999 Unknown Comment
  SEINET12897775 Image available Cirsium andrewsii J. T. Howell 1933-1 11424 Unknown Comment
  SEINET12897776 Image available Cirsium andrewsii J. T. Howell 1939-1 14818 Unknown Comment
  SEINET12898027 Image available Cirsium cymosum T. J. Howell 1945-1 21132 Unknown Comment
  SEINET12898064 Image available Cirsium douglasii var. breweri J. T. Howell 1937-1 13594 Unknown Comment
  SEINET12898110 Image available Cirsium edule J. T. Howell 1930-1 5296 Unknown Comment
  SEINET12899009 Image available Cirsium quercetorum J. T. Howell 1938-1 13940 Unknown Comment
  SEINET12899010 Image available Cirsium quercetorum J. T. Howell 1938-1 13953 Unknown Comment
  SEINET12899020 Image available Cirsium remotifolium var. odontolepis J. T. Howell 1941-1 16314 A Unknown Comment
  SEINET12899022 Image available Cirsium remotifolium var. rivulare J. T. Howell 1952-1 28822 Unknown Comment
  SEINET12899091 Image available Rumex transitorius J. T. Howell 1937-1 13695 Unknown Comment
  SEINET12899106 Image available Rumex salicifolius J. T. Howell 1938-1 5867 Unknown Comment
  SEINET12899116 Image available Rumex salicifolius J. T. Howell 1947-1 23340 Unknown Comment
  SEINET12899118 Image available Rumex salicifolius J. T. Howell 1947-1 23567 Unknown Comment
  SEINET12899423 Image available Lupinus variicolor J. T. Howell 1938-1 6235 Unknown Comment
  SEINET12901015 Image available Lupinus microcarpus J. T. Howell 1933-1 11004 Unknown Comment
  SEINET12901553 Image available Frangula californica J. T. Howell 1945-1 21190 Unknown Comment
  SEINET12901655 Image available Frangula purshiana J. T. Howell 1943-1 19258 Unknown Comment
  SEINET12901832 Image available Frangula rubra J. T. Howell 1934-1 12402 Unknown Comment
  SEINET12902753 Image available Darlingtonia californica J. T. Howell 1924-1 614 Unknown Comment
  SEINET13942844 Image available Ribes velutinum T. Howell 1889-1 1361 Unknown Hornbrook. Comment
  SEINET2028340 Image available Arctostaphylos tomentosa John Thomas Howell 1933-4-9 10967 Unknown Ano Nuevo pines Comment
  SEINET3350176 Image available Festuca elmeri John Thomas Howell 1945-1 Unknown Sawmill Flat, elev. ca. 4,000 feet, Bartlett Mountain, Lake County. 0 Comment
  SEINET3829251  Danthonia californica John Thomas Howell 1945-1 21145 Unknown Sawmill Flat, Bartlett Mountain, Lake County 0 Comment
  SEINET3922275  Bromus mollis John Thomas Howell 1938-6-19 13913 Unknown Zigzag Fire Trail, Mt. Tamalpais.; 0 Comment
  SEINET4406613  Astragalus claranus J. T. Howell 1931-1 Unknown Comment
  SEINET4406614  Astragalus claranus J. T. Howell 1931-1 Unknown Comment
  SEINET4410109 Image available Limnanthes bakeri J. T. Howell 1941-1 9939 Unknown Comment
  SEINET4410122 Image available Carpenteria californica J. T. Howell 1954-1 11429 Unknown Comment
  SEINET4411371  Ceanothus ferrisiae J. T. Howell 1938-1 Unknown Comment
  SEINET4411626 Image available Limnanthes bakeri J. T. Howell 1948-1 1181 Unknown Comment
  SEINET4413876 Image available Streptanthus albidus J. T. Howell 1937-1 13092 Unknown Comment
  SEINET4413877 Image available Streptanthus albidus J. T. Howell 1937-1 13097 Unknown Comment
  SEINET4414015  Caulanthus californicus J. T. Howell 1931-1 Unknown Comment
  SEINET4414196  Erysimum teretifolium J. T. Howell 1939-1 Unknown Comment
  SEINET4417044 Image available Malvastrum howellii J. T. Howell 1931-1 6470 Unknown Comment
  SEINET4417744 Image available Phacelia peirsoniana J. T. Howell 1938-1 14353 Unknown Comment
  SEINET4419917 Image available Spergularia atrosperma J. T. Howell 1938-1 13826 Unknown Comment
  SEINET4430387 Image available Sanicula saxatilis J. T. Howell 1942-1 16969 Unknown Comment
  SEINET4435882 Image available Eriogonum heermannii J. T. Howell 1931-1 8062 Unknown Comment
  SEINET4435905 Image available Eriogonum argillosum J. T. Howell 1931-1 5999 Unknown Comment
  SEINET4437337  Lessingia germanorum J. T. Howell 1931-1 Unknown Comment
  SEINET4438576  Blennosperma bakeri J. T. Howell 1949-1 Unknown Comment
  SEINET4438936  Pentachaeta bellidiflora J. T. Howell 1946-1 Unknown Comment
  SEINET4442516  Trifolium amoenum J. T. Howell 1938-1 Unknown Comment
  SEINET4446576 Image available Limnanthes bakeri J. T. Howell 1964-1 8933 Unknown Comment
  SEINET4446775  Suaeda californica J. T. Howell 1943-1 Unknown Comment
  SEINET4446866 Image available Atriplex coronata J. T. Howell 1930-1 5503 Unknown Comment
  SEINET4446867 Image available Atriplex coronata J. T. Howell 1930-1 5324 Unknown Comment
  SEINET4452476 Image available Rhynchospora californica J. T. Howell 1936-1 12679 Unknown Comment
  SEINET4455775 Image available Agrostis aristiglumis J. T. Howell 1947-1 1411 Unknown Comment
  SEINET4456821  Pseudotsuga menziesii T. J. Howell 1881-1 s.n. Unknown Pacific Coast Comment
  SEINET4457488 Image available Grindelia hirsutula var. subintegra J. T. Howell 1933-1 11414 Unknown Comment
  SEINET4462415 Image available Phacelia ciliata var. opaca J. T. Howell 1929-1 4192 Unknown Comment
  SEINET4462422 Image available Phacelia insularis var. continentis J. T. Howell 1929-1 4226 Unknown Comment
  SEINET4463948 Image available Eriogonum latifolium var. alternans J. T. Howell 1933-1 11592 Unknown Comment
  SEINET4464280  Cirsium fontinale var. fontinale J. T. Howell 1939-1 Unknown Comment
  SEINET4464282  Cirsium hydrophilum var. hydrophilum J. T. Howell 1938-1 Unknown Comment
  SEINET4464533 Image available Cordylanthus mollis J. T. Howell 1945-1 21277 Unknown Comment
  SEINET4472143  Pogogyne nudiuscula J. T. Howell 1931-1 Unknown Comment
  SEINET7296542 Image available Phalaris aquatica John Thomas Howell 1959-1 34603 Unknown San Francisco; Lombard and Divisidero streets Comment
  SEINET7556730 Image available Carex densa John Thomas Howell 1957-6-17 32685 Unknown San Francisco. Comment
  SEINET7561252 Image available Carex harfordii John Thomas Howell 1937-5-23 13006 Unknown Mountain Lake, Presidio, San Francisco. Comment
  SEINET7577062 Image available Carex subbracteata John Thomas Howell 1937-5-23 12994 Unknown Presidio, San Francisco. Comment
  SEINET7578975 Image available Carex tumulicola John Thomas Howell 1937-5-23 13011 Unknown Presidio, San Francisco. Comment
  SEINET7593587 Image available Agrostis exarata John Thomas Howell 1957-1 32448 Unknown North Base of Lone Mountain Comment
  SEINET8123343 Image available Lupinus culbertsonii J. T. Howell 1942-1 17338 Unknown Comment
  SEINET8123362 Image available Carex douglasii J. T. Howell 1943-1 18442 Unknown Comment
  SEINET8123621 Image available Glyceria leptostachya J. T. Howell 1946-1 22039 Unknown Comment
  SEINET8123962 Image available Salix laevigata T. J. Howell 1889-1 Unknown Comment
  SEINET8124923 Image available Carex whitneyi J. T. Howell 1944-1 20003 Unknown Comment
  SEINET8125521 Image available Carex rossii J. T. Howell 1944-1 19782 Unknown Comment
  SEINET8125570 Image available Pleuropogon hooverianus J. T. Howell 1947-1 23107 Unknown Comment
  SEINET8126933 Image available Ceanothus masonii J. T. Howell, A. Eastwood 1937-1 3838 Unknown Comment
  SEINET8127433 Image available Juncus tenuis J. T. Howell 1943-1 18385 Unknown Comment
  SEINET8128133 Image available Carex rossii J. T. Howell 1943-1 18303 Unknown Comment
  SEINET8128161 Image available Lupinus lyallii var. danaus J. T. Howell 1941-1 16421 Unknown Comment
  SEINET8128248 Image available Carex rossii J. T. Howell 1937-1 13198 Unknown Comment
  SEINET8128491 Image available Juncus bolanderi J. T. Howell 1936-1 12650 Unknown Comment
  SEINET8128907 Image available Agrostis exarata J. T. Howell 1946-1 21777 Unknown Comment
  SEINET8129691 Image available Agrostis pallens J. T. Howell 1943-1 18183 Unknown Comment
  SEINET8130224 Image available Juncus nevadensis J. T. Howell 1941-1 16741 Unknown Comment
  SEINET8131441 Image available Lupinus adsurgens var. lilacinus J. T. Howell 1944-1 19801 Unknown Comment
  SEINET8131716 Image available Carex obnupta J. T. Howell, J. W. Stacey 1936-1 12648 Unknown Comment
  SEINET8132502 Image available Carex nudata J. T. Howell 1936-1 2425 Unknown Comment
  SEINET8133167 Image available Lupinus formosus J. T. Howell 1938-1 13973 Unknown Comment
  SEINET8133751 Image available Juncus drummondii J. T. Howell 1942-1 17371 Unknown Comment
  SEINET8134532 Image available Agrostis blasdalei J. T. Howell 1952-9-20 21952 Unknown Comment
  SEINET8134536 Image available Epilobium ciliatum J. T. Howell 1947-1 23366 Unknown Comment
  SEINET8134954 Image available Carex pellita J. T. Howell, J. W. Stacey 1937-1 13041 Unknown Comment
  SEINET8135303 Image available Juncus hemiendytus var. hemiendytus J. T. Howell 1943-1 18031 Unknown Comment
  SEINET8135376 Image available Epilobium brachycarpum J. T. Howell 1937-1 13359 Unknown Comment
  SEINET8135687 Image available Carex densa J. T. Howell 1937-1 13073 Unknown Comment
  SEINET8136124 Image available Lupinus densiflorus J. T. Howell 1935-1 12625 Unknown Comment
  SEINET8136346 Image available Lupinus culbertsonii J. T. Howell 1938-1 14494 Unknown Comment
  SEINET8136915 Image available Lupinus densiflorus J. T. Howell 1933-1 11047 Unknown Comment
  SEINET8137022 Image available Solidago elongata J. T. Howell 1937-1 13582 Unknown Comment
  SEINET8138654 Image available Carex densa J. T. Howell 1938-1 13876 Unknown Comment
  SEINET8139110 Image available Carex densa J. T. Howell, J. W. Stacey 1935-1 12659 Unknown Comment
  SEINET8140216 Image available Salix sitchensis J. T. Howell 1947-1 23345 Unknown Comment
  SEINET8140261 Image available Salix laevigata T. J. Howell 1889-1 Unknown Comment
  SEINET8140628 Image available Juncus hemiendytus var. hemiendytus J. T. Howell 1942-1 17522 Unknown Comment
  SEINET8140894 Image available Lupinus gracilentus J. T. Howell 1944-1 20453 Unknown Comment
  SEINET8141614 Image available Carex straminiformis J. T. Howell 1939-1 14908 Unknown Comment
  SEINET8142331 Image available Agrostis pallens J. T. Howell 1934-1 12377 Unknown Comment
  SEINET8143236 Image available Salix laevigata J. T. Howell 1931-1 6213 Unknown Comment
  SEINET8143396 Image available Rorippa curvisiliqua J. T. Howell 1889-1 Unknown Sierra Valley Comment
  SEINET8143793 Image available Carex nudata J. T. Howell 1937-1 3826 Unknown Comment
  SEINET8145672 Image available Carex congdonii J. T. Howell 1944-1 20439 Unknown Comment
  SEINET8145850 Image available Lupinus caudatus J. T. Howell 1938-1 14378 Unknown Comment
  SEINET8145962 Image available Carex brainerdii J. T. Howell 1944-1 19783 Unknown Comment
  SEINET8147114 Image available Juncus occidentalis J. T. Howell 1943-1 18995 Unknown Comment
  SEINET8147521 Image available Carex subnigricans J. T. Howell 1942-1 17767 Unknown Comment
  SEINET8148925 Image available Lupinus albifrons var. collinus J. T. Howell 1938-1 13770 Unknown Comment
  SEINET8149037 Image available Carex straminiformis J. T. Howell 1943-1 18795 Unknown Comment
  SEINET8149145 Image available Carex straminiformis J. T. Howell 1944-1 20376 Unknown Comment
  SEINET8149555 Image available Lupinus covillei J. T. Howell 1938-1 12564 Unknown Comment
  SEINET8149773 Image available Salix jepsonii J. T. Howell 1943-1 18799 Unknown Comment
  SEINET8149794 Image available Lupinus antoninus J. T. Howell 1943-1 19216 Unknown Comment
  SEINET8149825 Image available Ceanothus masonii J. T. Howell 1944-1 19364 Unknown Comment
  SEINET8150893 Image available Juncus longistylis J. T. Howell 1943-1 19166 Unknown Comment
  SEINET8152114 Image available Lupinus albifrons T. J. Howell 1884-1 Unknown Comment
  SEINET8152227 Image available Carex mendocinensis J. T. Howell, J. W. Stacey 1936-1 12658 Unknown Comment
  SEINET8153113 Image available Lupinus inyoensis J. T. Howell 1938-1 14444 Unknown Comment
  SEINET8153974 Image available Carex nebrascensis J. T. Howell 1943-1 18584 Unknown Comment
  SEINET8154049 Image available Salix geyeriana J. T. Howell 1943-1 18718 Unknown Comment
  SEINET8154471 Image available Juncus phaeocephalus J. T. Howell 1929-1 4326 Unknown Comment
  SEINET8154492 Image available Chenopodium macrospermum J. T. Howell 1947-1 24194 Unknown Comment
  SEINET8156725 Image available Lupinus densiflorus J. T. Howell 1935-1 12625 Unknown Comment
  SEINET8157586 Image available Juncus covillei J. T. Howell 1936-1 12770 Unknown Comment
  SEINET8158423 Image available Carex orestera J. T. Howell 1946-1 22715 Unknown Comment
  SEINET8158472 Image available Carex rossii J. T. Howell 1941-1 16765 Unknown Comment
  SEINET8158914 Image available Carex nervina J. T. Howell 1943-1 18770 Unknown Comment
  SEINET8159521 Image available Dichanthelium acuminatum var. thermale J. T. Howell 1939-1 15292 Unknown Comment
  SEINET8159610 Image available Juncus longistylis J. T. Howell 1943-1 19166 Unknown Comment
  SEINET8159830 Image available Carex praeceptorum J. T. Howell 1944-1 20029 Unknown Comment
  SEINET8161383 Image available Agrostis pallens J. T. Howell 1949-1 25469 Unknown Comment
  SEINET8162306 Image available Salix lemmonii J. T. Howell 1975-1 51255 Unknown Comment
  SEINET8212803  Pedicularis howellii Thomas Howell 1884-6-17 Unknown Siskiyou Mountains. Comment
  SEINET8222458  Salix laevigata T. Howell 1889-4-14 1393 Unknown Hornbrook. Comment
  SEINET8252054  Plagiobothrys tenellus Thomas Howell 1889-1 1384 Unknown Hornbrook. Comment
  SEINET8267658  Diplacus aurantiacus Thomas Howell 1884-6-10 233 Unknown Smith River. Comment
  SEINET8276226  Diplacus aurantiacus Thomas Howell 1884-6-10 Unknown Smith Rock. Comment
  SEINET8334875  Diplacus aurantiacus T. Howell 1892-4-21 1454 Unknown banks of Smith River. Comment
  SEINET8336875  Salix laevigata T. Howell 1889-4-14 1393 Unknown Hornbrook Cal. not far from Oregon. Comment
  SEINET8347398  Arctostaphylos glandulosa T. Howell 1886-1 Unknown Gasquet. Comment
  SEINET8365274  Plantago truncata John Thomas Howell 1944-5-21 19500 Unknown Lagunitas Meadows north side of Mt. Tamalpais. 244 Comment
  SEINET8386981  Draba howellii Thomas Howell 1884-6-16 Unknown Siskiyou Mountains. Comment
  SEINET8394813  Quercus sadleriana Thomas Howell 1884-6-12 263 Unknown top of Coast Mountains, fortieth parallel. Comment
  SEINET8406749  Arctostaphylos hispidula T. Howell 1886-1 Unknown Gasquet. Comment
  UC117239  Lesquerella occidentalis subsp. occidentalis Thos. Howell May, 1890 767 Unknown Klamath City Comment
  UC1295788  Phacelia linearis Thomas J. Howell June 1881 Unknown hillsides Pacific Coast Comment
  UC1995338  Monardella linoides subsp. linoides Howell 3921 Unknown Comment
  UC88005  Lessingia tenuis J. T. Howell 1930-1-15 88005 Unknown Comment
  UCD109365  Lupinus polyphyllus Thomas J. Howell 1880-6-1 78 Unknown County Unknown: Exact location unknown. Comment



  Copyright © 2019 Regents of the University of California — Updated 11 January 2019
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