Displaying 2326 - 2400 out of 2574 Object(s)
| Taxon | Collector | Date | Country | State/Province | Locality | Type Status | Barcode | Notice | ||
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| Hesperevax sparsiflora (A.Gray) Greene var. sparsiflora | J. T. Howell 6180 | 05 Apr 1931 | United States of America | California | Solano Co. Blue Rock Springs… | — |
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| Heterotheca villosa var. scabra (Eastw.) Semple | J. T. Howell 44747 | 04 Sep 1968 | United States of America | Utah | Grand Co. Scenic Highway along… | — |
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| Lagophylla ramosissima Nutt. | J. T. Howell 11939 | 11 Jun 1934 | United States of America | California | Modoc Co. Parker Creek, Warner… | — |
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| Lycopus | J. T. Howell 52599 | 09 Aug 1977 | United States of America | Nevada | Washoe Co. East side of… | — |
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| Lygodesmia spinosa | J. T. Howell 37051 | 26 Sep 1961 | United States of America | Nevada | Washoe Co. Mt. Rose Highway… | — |
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| Machaeranthera canescens var. ambigua B.L.Turner | J. T. Howell 45212 | 12 Sep 1968 | United States of America | Arizona | Coconino Co. 8.5 miles from… | — |
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| Machaeranthera canescens (Pursh) A.Gray var. canescens | J. T. Howell 44614 | 02 Sep 1968 | United States of America | Nevada | White Pine Co. Near Robinson… | — |
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| Machaeranthera canescens (Pursh) A.Gray var. canescens | J. T. Howell 40199 | 20 Aug 1963 | United States of America | California | Inyo Co. Sierra Nevada. Whitney… | — |
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| Machaeranthera canescens var. leucanthemifolia | J. T. Howell 45399 | 16 Sep 1968 | United States of America | Nevada | Nye Co. Near copper mine,… | — |
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| Machaeranthera linearifolia (T.J.Watson) Cronquist | J. T. Howell 45266 | 13 Sep 1968 | United States of America | Arizona | Coconino Co. Kaibab Plateau, 13.4… | — |
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| Machaeranthera rigida Greene | J. T. Howell 44740 | 04 Sep 1968 | United States of America | Utah | Grand Co. Scenic Highway along… | — |
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| Monardella glauca Greene | J. T. Howell 49859 | 11 Jul 1973 | United States of America | Nevada | Washoe Co. East slope of… | — |
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| Puccinia baccharidis Dietel & Holw. | J. T. Howell s.n. | 06 Sep 1928 | United States of America | California | Orange Co. Santa Ana River… | — |
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| Origanum vulgare L. | J. T. Howell 50510 | 09 Jul 1974 | United States of America | California | Lassen Co. Sierra Nevada. Susanville. | — |
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| Isoetes howellii Engelm. | J. T. Howell 13015 | 06 Jun 1937 | United States of America | California | Sonoma Co. | — |
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| Isoetes howellii Engelm. | J. T. Howell 23204 | 25 May 1947 | United States of America | California | Marin Co. Willow Meadow, Mt.… | — |
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| Isoetes howellii Engelm. | J. T. Howell 12961 | 20 May 1937 | United States of America | California | San Benito Co. 12 miles… | — |
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| Stephanomeria coronaria Greene | J. T. Howell 47431 | 25 Sep 1970 | United States of America | California | Kern Co. Kernville | — |
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| Stephanomeria pauciflora (Torr.) A.Nelson | J. T. Howell 43816 | s.d. | United States of America | California | Inyo Co. Sierra Nevada. "Forestiera… | — |
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| Eriogonum baileyi S.Watson var. baileyi | J. T. Howell 26290 | 13 Aug 1949 | United States of America | California | Inyo Co. Sierra Nevada. South… | — |
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| Eriogonum baileyi S.Watson var. baileyi | J. T. Howell s.n. | 12 Jul 1962 | United States of America | California | Kern Co. Sierra Nevada. Kern… | — |
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| Eriogonum baileyi S.Watson var. baileyi | J. T. Howell 35027 | 25 Sep 1959 | United States of America | California | Plumas Co. Sierra Nevada. Summit… | — |
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| Eriogonum baileyi S.Watson var. baileyi | J. T. Howell 43870 | 19 Sep 1967 | United States of America | California | Tulare Co. Sierra Nevada. Kern… | — |
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| Eriogonum baileyi S.Watson var. baileyi | J. T. Howell 38182 | 07 Jul 1962 | United States of America | California | Kern Co. Sierra Nevada. Wofford. | — |
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| Eriogonum baileyi var. praebens (Gand.) Reveal | J. T. Howell 35029 | 25 Sep 1959 | United States of America | California | Plumas Co. Sierra Nevada. Summit… | — |
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| Eriogonum brachypodum Torr. & A.Gray | J. T. Howell 4064 | 20 Jun 1928 | United States of America | California | Inyo Co. Jail Canyon, Panamint… | — |
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| Madia citrigracilis D.D.Keck | J. T. Howell 12494 | 08 Jul 1934 | United States of America | California | Lassen Co. Spalding's, Eagle Lake. | — |
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| Madia citrigracilis D.D.Keck | J. T. Howell 12025 | 12 Jun 1934 | United States of America | California | Modoc Co. Plum Valley, Warner… | — |
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| Madia citriodora Greene | J. T. Howell 11923 | 11 Jun 1934 | United States of America | California | Modoc Co. Parker Creek, Warner… | — |
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| Madia elegans D.Don ex Lindl. | J. T. Howell 42280 | 29 May 1967 | United States of America | California | Inyo Co. Sierra Nevada. Rocky… | — |
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| Madia glomerata Hook. | J. T. Howell 12375 | 03 Jul 1934 | United States of America | California | Modoc Co. 5 miles s.… | — |
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| Eriogonum cernuum Nutt. var. cernuum | J. T. Howell 54499 | 12 Aug 1981 | United States of America | California | Mono Co. Sierra Nevada. Iris… | — |
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| Senecio atratus Greene | J. T. Howell 45347a | 14 Sep 1968 | United States of America | Utah | Garfield Co. At Bryce Point,… | — |
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| Madia minima (A.Gray) D.D.Keck | J. T. Howell 39777 | 11 Jul 1963 | United States of America | Nevada | Washoe Co. Granitic slope about… | — |
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| Madia minima (A.Gray) D.D.Keck | J. T. Howell 12312 | 01 Jul 1934 | United States of America | California | Modoc Co. Duncan Horse Camp. | — |
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| Eriogonum davidsonii Greene | J. T. Howell 41871 | 13 Jul 1966 | United States of America | California | Tulare Co. Sierra Nevada. Kern… | — |
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| Eriogonum elatum var. elatum | J. T. Howell 8014 | 26 Aug 1931 | United States of America | Nevada | Washoe Co. [County inferred from… | — |
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| Salvia dorrii (Kellogg) Abrams | J. T. Howell 33366 | 25 May 1958 | United States of America | California | Inyo Co. Sierra Nevada. Carroll… | — |
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| Senecio serra Hook. var. serra | J. T. Howell 45448 | 17 Sep 1968 | United States of America | Nevada | Lander Co. Kingston Creek Canyon,… | — |
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| Eriogonum hookeri S.Watson | J. T. Howell 7945 | 24 Aug 1931 | United States of America | Nevada | 17 miles sw. of Wendover | — |
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| Senecio spartioides Torr. & A.Gray | J. T. Howell 40155 | 20 Aug 1963 | United States of America | California | Inyo Co. Sierra Nevada. Whitney… | — |
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| Microseris troximoides A.Gray | J. T. Howell 50444 | 01 Jun 1974 | United States of America | Nevada | Washoe Co. Open flat near… | — |
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| Eriogonum latens Jeps. | J. T. Howell 25381 | 17 Jul 1949 | United States of America | California | Inyo Co. Sierra Nevada. Pinyon… | — |
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| Eriogonum luteolum var. pedunculatum (S.Stokes) Reveal | J. T. Howell 28290 | 21 Aug 1951 | United States of America | California | Nevada Co. Sierra Nevada. S.… | — |
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| Psathyrotes annua (Nutt.) A.Gray | J. T. Howell 8001 | 25 Aug 1931 | United States of America | Nevada | 7 miles east of Frenchman… | — |
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| Psathyrotes annua (Nutt.) A.Gray | J. T. Howell 45358 | 15 Sep 1968 | United States of America | Nevada | Lincoln Co. Coyote Summit | — |
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| Eriogonum marifolium Torr. & A.Gray | J. T. Howell 12521 | 09 Jul 1934 | United States of America | California | Lassen Co. Pine Creek Flat. | — |
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| Eriogonum marifolium Torr. & A.Gray | J. T. Howell 51939 | 18 Jul 1976 | United States of America | Nevada | Washoe Co. North side of… | — |
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| Eriogonum microthecum var. ambiguum (M.E.Jones) Reveal | J. T. Howell 54489 | 12 Aug 1981 | United States of America | California | Mono Co. Rocky slope, Rock… | — |
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| Eriogonum microthecum var. ambiguum (M.E.Jones) Reveal | J. T. Howell 12098 | 13 Jun 1934 | United States of America | California | Modoc Co. Patterson Mill Road,… | — |
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| Packera werneriifolia (A.Gray) W.A.Weber & Á.Löve | J. T. Howell 26067 | 05 Aug 1949 | United States of America | California | Inyo Co. Sierra Nevada. Army… | — |
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| Pyrrocoma lanceolata (Hook.) Greene var. lanceolata | J. T. Howell 12185 | [?] | United States of America | California | Modoc Co. Alturas. | — |
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| Eriogonum nidularium Coville | J. T. Howell 8004 | 26 Aug 1931 | United States of America | Nevada | 5 miles west of Reno | — |
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| Eriogonum nudum var. deductum (Greene) Jeps. | J. T. Howell 53024 | 26 Jun 1978 | United States of America | California | Calaveras Co. Sierra Nevada. Ridgetop… | — |
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| Eriogonum nudum var. nudum | J. T. Howell 53809 | 16 Jul 1980 | United States of America | California | Tulare Co. Sierra Nevada. Sherman… | — |
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| Eriogonum ovalifolium var. eximium (Tidestr.) J.T.Howell | J. T. Howell 52185 | 03 Aug 1976 | United States of America | Nevada | Washoe Co. Sierra Nevada. On… | — |
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| Trichostema oblongum Benth. | J. T. Howell 30432 | 14 Jun 1955 | United States of America | California | Shasta Co. East of Whiskeytown. | — |
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| Trichostema simulatum Jeps. | J. T. Howell 50478 | 09 Jul 1974 | United States of America | California | Lassen Co. Sierra Nevada.Coniferous forest… | — |
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| Trichostema | J. T. Howell 52010 | 20 Jul 1976 | United States of America | California | Lassen Co. Sierra Nevada. About… | — |
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| Eriogonum parishii S.Watson | J. T. Howell 26705 | 12 Jul 1950 | United States of America | California | Inyo Co. Sierra Nevada. Jeffrey… | — |
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| Eriogonum parishii S.Watson | J. T. Howell 26705 | 12 Jul 1950 | United States of America | California | Inyo Co. Jeffrey pine belt,… | — |
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| Pericome caudata A.Gray | J. T. Howell 45429 | 16 Sep 1968 | United States of America | Nevada | Lander Co. Kingston Creek Canyon | — |
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| Perityle congesta (M.E.Jones) Shinners | J. T. Howell 26381 | 22 May 1950 | United States of America | Arizona | Coconino Co. Hualpai Canyon. Grand… | — |
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| Eriogonum polypodum Small | J. T. Howell 26221 | 11 Aug 1949 | United States of America | California | Tulare Co. Sierra Nevada. Rock… | — |
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| Eriogonum roseum Durand & Hilg. | J. T. Howell 43545 | 08 Aug 1967 | United States of America | California | Tulare Co. Sierra Nevada. Kern… | — |
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| Eriogonum roseum Durand & Hilg. | J. T. Howell 33865 | 24 Jul 1958 | United States of America | California | Fresno Co. Sierra Nevada. Simpson… | — |
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| Eriogonum scabrellum Reveal | J. T. Howell 44889 | 07 Sep 1968 | United States of America | Utah | Grand Co. Clayey soil of… | — |
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| Eriogonum spergulinum A.Gray | J. T. Howell 12446 | 06 Jul 1934 | United States of America | California | Lassen Co. Harvey Valley. | — |
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| Eriogonum spergulinum var. pratense (S.Stokes) J.T.Howell | J. T. Howell 26258 | 13 Aug 1949 | United States of America | California | Inyo Co. Sierra Nevada. Little… | — |
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| Eriogonum spergulinum var. pratense (S.Stokes) J.T.Howell | J. T. Howell 25951 | 30 Jul 1949 | United States of America | California | Tulare Co. Sierra Nevada. Ramshaw… | — |
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| Eriogonum spergulinum var. pratense (S.Stokes) J.T.Howell | J. T. Howell 25762 | 26 Jul 1949 | United States of America | California | Tulare Co. Sierra Nevada. Whitney… | — |
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| Eriogonum spergulinum var. reddingianum (M.E.Jones) J.T.Howell | J. T. Howell 49635 | 29 Jun 1973 | United States of America | Nevada | Washoe Co. near Bull Ranch… | — |
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| Eriogonum spergulinum var. reddingianum (M.E.Jones) J.T.Howell | J. T. Howell 34249 | 09 Aug 1958 | United States of America | California | Madera Co. Sierra Nevada. Miller… | — |
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| Eriogonum spergulinum var. reddingianum (M.E.Jones) J.T.Howell | J. T. Howell 53109 | 27 Jun 1978 | United States of America | California | Alpine Co. Sierra Nevada. East… | — |
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| Eriogonum spergulinum var. reddingianum (M.E.Jones) J.T.Howell | J. T. Howell 53787 | Jul 1980 | United States of America | California | Tulare Co. Kern Plateau. South… | — |
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