|
Riccia beyrichiana Hampe
|
J. T. Howell 311 |
12 Apr 1934 |
United States of America |
Oregon |
Josephine Co. |
— |
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Callitriche marginata Torr.
|
J. T. Howell 52734 |
04 Apr 1978 |
United States of America |
California |
Calaveras Co. Near Wallace |
— |
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Pinus monticola Douglas ex D.Don
|
J. T. Howell 43676 |
09 Aug 1967 |
United States of America |
California |
Tulare Co. Powell Meadow, ca.… |
— |
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Orthotrichum lyellii Hook. & Taylor
|
J. T. Howell LFK-H84 |
06 Apr 1949 |
United States of America |
California |
Marin Co. Black Point |
— |
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Orthotrichum lyellii Hook. & Taylor
|
J. T. Howell LFK-H275 |
19 Jun 1949 |
United States of America |
California |
Marin Co. Rock Spring to… |
— |
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Orthotrichum lyellii Hook. & Taylor
|
J. T. Howell LFK-H275 |
19 Jun 1949 |
United States of America |
California |
Marin Co. Rock Spring to… |
— |
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Orthotrichum lyellii Hook. & Taylor
|
J. T. Howell LFK-H275 |
19 Jun 1949 |
United States of America |
California |
Marin Co. Rock Spring to… |
— |
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Atriplex rosea L.
|
J. T. Howell 44590 |
01 Sep 1968 |
United States of America |
Nevada |
Lander Co. |
— |
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Calocedrus decurrens (Torr.) Florin
|
J. T. Howell 38781 |
22 Sep 1962 |
United States of America |
California |
Kern Co. Cooks Peak, Green… |
— |
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Calocedrus decurrens (Torr.) Florin
|
J. T. Howell 47347 |
23 Sep 1970 |
United States of America |
California |
Kern Co. South slope of… |
— |
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Eriogonum ampullaceum J.T.Howell
|
J. T. Howell 14385 |
08 Aug 1938 |
United States of America |
California |
Mono Co. Long Valley. |
— |
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Eriogonum ampullaceum J.T.Howell
|
J. T. Howell 14385 |
08 Aug 1938 |
United States of America |
California |
Mono Co. Long Valley. |
— |
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Eriogonum ampullaceum J.T.Howell
|
J. T. Howell 27405 |
27 Jul 1950 |
United States of America |
California |
Mono Co. 2 1/2 miles… |
— |
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Eriogonum ampullaceum J.T.Howell
|
J. T. Howell 54478 |
11 Aug 1981 |
United States of America |
California |
Mono Co. 4 miles northeast… |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
J. T. Howell H196 |
24 Aug 1949 |
United States of America |
California |
Marin Co. Angel Island |
— |
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Ceratodon purpureus (Hedw.) Brid.
|
J. T. Howell H196 |
24 Aug 1949 |
United States of America |
California |
Marin Co. Angel Island |
— |
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Sequoia sempervirens (D.Don) Endl.
|
J. T. Howell 32020 |
03 Feb 1957 |
United States of America |
California |
Marin Co. Fern Canyon, Mt.… |
— |
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Atriplex serenana A.Nelson ex Abrams var. serenana
|
J. T. Howell 37029 |
26 Sep 1961 |
United States of America |
Nevada |
Washoe Co. |
— |
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Eriogonum nummulare M.E.Jones
|
J. T. Howell 54579 |
13 Aug 1981 |
United States of America |
California |
Mono Co. Just north of… |
— |
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Eriogonum nummulare M.E.Jones
|
J. T. Howell 40244 |
21 Aug 1963 |
United States of America |
California |
Inyo Co. Bishop Creek. |
— |
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Persicaria maculosa Gray
|
J. T. Howell 52052 |
01 Aug 1976 |
United States of America |
Nevada |
Douglas Co. Lampe Park and… |
— |
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Penstemon procerus var. formosus (A.Nelson) Cronquist
|
J. T. Howell 20619 |
16 Aug 1944 |
United States of America |
California |
Tuolumne Co. Mono Pass, Yosemite… |
— |
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Penstemon azureus Benth. var. azureus
|
J. T. Howell 34568 |
17 Aug 1958 |
United States of America |
California |
Madera Co. Sierra Nevada; The… |
— |
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Penstemon azureus Benth. var. azureus
|
J. T. Howell 37546 |
16 Jun 1962 |
United States of America |
California |
Butte Co. Sierra Nevada; Magalia |
— |
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Phoenicaulis cheiranthoides Nutt. ex Torr. & A.Gray
|
J. T. Howell 40940 |
10 Aug 1964 |
United States of America |
California |
Alpine Co. Rocky knoll about… |
— |
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Penstemon incertus Brandegee
|
J. T. Howell 33361 |
25 May 1958 |
United States of America |
California |
Inyo Co. Carroll Creek |
— |
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Penstemon incertus Brandegee
|
J. T. Howell 42420 |
30 May 1967 |
United States of America |
California |
Inyo Co. Ninemile Canyon |
— |
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Alyssum alyssoides (L.) L.
|
J. T. Howell 41567 |
20 Jun 1966 |
United States of America |
California |
Alpine Co. Sierra Nevada |
— |
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Atriplex torreyi (S.Watson) S.Watson var. torreyi
|
J. T. Howell 45400 |
16 Sep 1968 |
United States of America |
Nevada |
Nye Co. Ralston Valley |
— |
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Sisymbrium loeselii L.
|
J. T. Howell 45413 |
16 Sep 1968 |
United States of America |
Nevada |
Lander Co. Kingston Creek Canyon,… |
— |
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Cupressus arizonica Greene
|
J. T. Howell 53741 |
14 Jul 1980 |
United States of America |
California |
Tulare Co. Abandoned home site,… |
— |
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Cupressus arizonica Greene
|
J. T. Howell 44174 |
06 Nov 1967 |
United States of America |
California |
Kern Co. 3 miles west… |
— |
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Salix lucida subsp. lasiandra (Benth.) E.Murray
|
J. T. Howell 40192 |
20 Aug 1963 |
United States of America |
California |
Inyo Co. Whitney Portal |
— |
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Eriogonum spergulinum var. reddingianum (M.E.Jones) J.T.Howell
|
J. T. Howell 14504 |
10 Aug 1938 |
United States of America |
California |
Mono Co. Near Crestview |
— |
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Eriogonum spergulinum var. reddingianum (M.E.Jones) J.T.Howell
|
J. T. Howell 12123 |
14 Jun 1934 |
United States of America |
California |
Modoc Co. Near Lost Lake,… |
— |
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Eriogonum spergulinum var. reddingianum (M.E.Jones) J.T.Howell
|
J. T. Howell 54601 |
14 Aug 1981 |
United States of America |
California |
Mono Co. Deadman Summit, 2… |
— |
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Penstemon eatonii A.Gray var. eatonii
|
J. T. Howell 3910 |
14 Jun 1928 |
United States of America |
California |
Inyo Co. Surprise Canyon, Panamint… |
— |
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Pleuridium subulatum (Hedw.) Rabenh.
|
J. T. Howell H-92 |
06 Apr 1949 |
United States of America |
California |
|
— |
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Didymodon tophaceus (Brid.) Lisa
|
J. T. Howell H.145 |
19 May 1954 |
United States of America |
California |
Tuolumne Co. 6 miles east… |
— |
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Pleuropogon hooverianus (L.D.Benson) J.T.Howell
|
J. T. Howell 18155 |
22 May 1943 |
United States of America |
California |
Marin Co. Lagunitas Meadows, Mt.… |
— |
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Pleuridium acuminatum Lindb.
|
J. T. Howell H-147 |
26 Apr 1954 |
United States of America |
California |
|
— |
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Pleuridium acuminatum Lindb.
|
J. T. Howell LFK-H110 |
15 May 1949 |
United States of America |
California |
|
— |
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Weissia controversa Hedw.
|
J. T. Howell LFK-H118 |
15 May 1949 |
United States of America |
California |
Marin Co. Inverness Ridge above… |
— |
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Weissia controversa Hedw.
|
J. T. Howell LFK-H118 |
15 May 1949 |
United States of America |
California |
Marin Co. Inverness Ridge above… |
— |
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Weissia controversa Hedw.
|
J. T. Howell LFK-H118 |
15 May 1949 |
United States of America |
California |
Marin Co. Inverness Ridge above… |
— |
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Weissia controversa Hedw.
|
J. T. Howell H240 |
12 Jun 1949 |
United States of America |
California |
Marin Co. Corte Madera Ridge,… |
— |
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Dicranoweisia cirrata (Hedw.) Lindb.
|
J. T. Howell LFK-H299 |
19 Feb 1950 |
United States of America |
California |
Contra Costa Co. Moraga Ridge |
— |
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Penstemon gracilentus A.Gray
|
J. T. Howell 5559 |
14 Jul 1970 |
United States of America |
California |
Sierra Co. Verdi Peak Road,… |
— |
|
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|
Abies magnifica var. shastensis Lemmon
|
J. T. Howell 38843 |
24 Sep 1962 |
United States of America |
California |
Kern Co. Sierra Nevada. North… |
— |
|
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Keckiella lemmonii (A.Gray) Straw
|
J. T. Howell 28174 |
19 Aug 1951 |
United States of America |
California |
Plumas Co. Near Paxton |
— |
|
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Keckiella lemmonii (A.Gray) Straw
|
J. T. Howell 51915 |
16 Jul 1976 |
United States of America |
California |
Plumas Co. Just east of… |
— |
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Eriogonum wetherillii Eastw.
|
J. T. Howell 44910 |
07 Sep 1968 |
United States of America |
Utah |
Grand Co. Devils Garden, Arches… |
— |
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Elvira atripliciformis J.T.Howell
|
J. T. Howell 9635 |
04 Jun 1932 |
Ecuador |
Galápagos |
James Bay, James Island |
isotype |
|
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Eriogonum corymbosum var. orbiculatum (S.Stokes) Reveal & Brotherson
|
J. T. Howell 44765 |
04 Sep 1968 |
United States of America |
Utah |
San Juan Co. Scenic Highway,… |
— |
|
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Eriogonum corymbosum var. orbiculatum (S.Stokes) Reveal & Brotherson
|
J. T. Howell 44745 |
04 Sep 1968 |
United States of America |
Utah |
Grand Co. Scenic Highway along… |
— |
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|
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|
Eriogonum microthecum var. simpsonii (Benth.) Reveal
|
J. T. Howell 44611 |
02 Sep 1968 |
United States of America |
Nevada |
White Pine Co. Just east… |
— |
|
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|
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|
Eriogonum microthecum var. simpsonii (Benth.) Reveal
|
J. T. Howell 44714 |
04 Sep 1968 |
United States of America |
Utah |
Grand Co. 10 miles north… |
— |
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Eriogonum microthecum var. simpsonii (Benth.) Reveal
|
J. T. Howell 44878 |
07 Sep 1968 |
United States of America |
Utah |
Grand Co. Salt Valley Overlook,… |
— |
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|
Carex tompkinsii J.T.Howell
|
J. T. Howell 35333 |
06 Jun 1960 |
United States of America |
California |
Fresno Co. Cooper Creek Trail,… |
type |
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Atrichum undulatum (Hedw.) P.Beauv.
|
J. T. Howell LFK H-219 |
01 May 1949 |
United States of America |
California |
Marin Co. Cascade Canyon, Mill… |
— |
|
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|
|
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Atrichum undulatum (Hedw.) P.Beauv.
|
J. T. Howell LFK H-219 |
01 May 1949 |
United States of America |
California |
Marin Co. Cascade Canyon, Mill… |
— |
|
|
|
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|
Sphaeralcea rusbyi A.Gray var. rusbyi
|
J. T. Howell 26474 |
23 May 1950 |
United States of America |
Arizona |
Coconino Co. Havasu Canyon, Grand… |
— |
|
|
|
|
|
Eriogonum inflatum Torr. & Frém.
|
J. T. Howell 54567 |
13 Aug 1981 |
United States of America |
California |
Mono Co. 0.7 mile south… |
— |
|
|
|
|
|
Eriogonum umbellatum var. chlorothamnus Reveal
|
J. T. Howell 54551 |
13 Aug 1981 |
United States of America |
California |
Mono Co. New Sherwin Hill… |
— |
|
|
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|
|
Eriogonum umbellatum var. chlorothamnus Reveal
|
J. T. Howell 54553 |
13 Aug 1981 |
United States of America |
California |
Mono Co. New Sherwin Hill… |
— |
|
|
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|
|
Chenopodium atrovirens Rydb.
|
J. T. Howell 44995 |
08 Sep 1968 |
United States of America |
Utah |
San Juan Co. Abajo Mountain… |
— |
|
|
|
|
|
Eriogonum pusillum Torr. & A.Gray
|
J. T. Howell 40245 |
21 Aug 1963 |
United States of America |
California |
Inyo Co. Bishop Creek. |
— |
|
|
|
|
|
Eriogonum strictum var. anserinum (Greene) R.J.Davis
|
J. T. Howell 12478 |
07 Jul 1934 |
United States of America |
California |
Lassen Co. Harvey Valley |
— |
|
|
|
|
|
Silene lemmonii S.Watson
|
J. T. Howell 11958 |
11 Jun 1934 |
United States of America |
California |
Modoc Co. Parker Creek, Warner… |
— |
|
|
|
|
|
Eriogonum collinum S.Stokes ex M.E.Jones
|
J. T. Howell 72 21A |
04 May 1972 |
United States of America |
Nevada |
Washoe Co. South side of… |
— |
|
|
|
|
|
Eriogonum collinum S.Stokes ex M.E.Jones
|
J. T. Howell 38100 |
21 Jun 1962 |
United States of America |
Nevada |
Washoe Co. Foothills of Peavine… |
— |
|
|
|
|
|
Eriogonum ursinum S.Watson
|
J. T. Howell 27747 |
29 Jun 1951 |
United States of America |
California |
Plumas Co. Spring Garden Creek |
— |
|
|
|
|
|
Juniperus californica Carrière
|
J. T. Howell 35163 |
25 Mar 1960 |
United States of America |
California |
Kern Co. W side of… |
— |
|
|
|
|
|
Alyssum desertorum Stapf
|
J. T. Howell 45436 |
17 Sep 1968 |
United States of America |
Nevada |
Lander Co. Kingston Creek Canyon,… |
— |
|
|
|
|
|
Sphaeralcea parvifolia A.Nelson
|
J. T. Howell 7973 |
25 Aug 1931 |
United States of America |
Nevada |
30 miles west of Eureks |
— |
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