Displaying 1 - 75 out of 2574 Object(s)
| Taxon | Collector | Date | Country | State/Province | Locality | Type Status | Barcode | Notice | ||
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| Erigeron peregrinus subsp. callianthemus var. angustifolius (Greene) Cronquist | J. T. Howell 7643 | 01 Aug 1931 | Canada | British Columbia | Vancouver Island; Mt. Arrowsmith | — |
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| Erigeron philadelphicus L. | J. T. Howell 7583 | 29 Jul 1931 | Canada | British Columbia | Vancouver Island; Campbell River | — |
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| Solidago missouriensis Nutt. var. missouriensis | J. T. Howell 7843 | 20 Aug 1931 | Canada | Alberta | 4 miles south of Calgary | — |
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| Solidago simplex subsp. simplex var. simplex | J. T. Howell 7582 | 29 Jul 1931 | Canada | British Columbia | Campbell River, Vancouver Island. | — |
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| Solidago simplex subsp. simplex var. simplex | J. T. Howell 7781 | 15 Aug 1931 | Canada | British Columbia | Fraser River Canyon near Cisco. | — |
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| Dicranum fuscescens Turner | J. T. Howell | 01 Aug 1931 | Canada | British Columbia | Mt. Arrowsmith Trail, Vancouver Island | — | ||||
| Hypnum circinale Hook. | J. T. Howell | 01 Aug 1931 | Canada | British Columbia | Mt. Arrowsmith Trail, Vancouver Island | — | ||||
| Buckiella undulata (Hedw.) Ireland | J. T. Howell | 01 Aug 1931 | Canada | British Columbia | Mt. Arrowsmith Trail, Vancouver Island | — | ||||
| Mnium spinulosum Bruch & Schimp. | J. T. Howell | 01 Aug 1931 | Canada | British Columbia | Mt. Arrowsmith Trail, Vancouver Island | — | ||||
| Polytrichum juniperinum Hedw. | J. T. Howell | 04 Aug 1931 | Canada | British Columbia | Near E-end of Cowichan Lake,… | — | ||||
| Cirsium vulgare (Savi) Ten. | J. T. Howell 7814 | 16 Aug 1931 | Canada | British Columbia | — |
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| Gaultheria shallon Pursh | J. T. Howell 7771 | 14 Aug 1931 | Canada | British Columbia | Fraser River Canyon at Spuzzum… | — |
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| Vaccinium alaskaense Howell | J. T. Howell 7664 | 01 Aug 1931 | Canada | British Columbia | Mt. Arrowsmith, Vancouver Island | — |
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| Vaccinium ovalifolium Sm. | J. T. Howell 7663 | 01 Aug 1931 | Canada | British Columbia | Mt. Arrowsmith, Vancouver Island | — |
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| Isoetes echinospora Durieu | J. T. Howell 7680 | 04 Aug 1931 | Canada | British Columbia | Cowichan Lake, Vancouver Island. | — |
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| Bursera howellii Standl. | J. T. Howell 10244 | 04 Jul 1932 | Costa Rica | — | Port Parker | isotype |
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| Clidemia novemnervia (DC.) Triana | J. T. Howell 10181 | 28 Jun 1932 | Costa Rica | — | Cocos Island, Wafer Bay. | — |
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| Miconia solearis (Naudin) Gamba & Almeda | J. T. Howell 10182 | 28 Jun 1932 | Costa Rica | Puntarenas | The Templeton Crocker Expedition. Wafer… | — |
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| Euphorbia dioeca Kunth | J. T. Howell 10225 | 03 Jul 1932 | Costa Rica | — | Port Parker | — |
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| Taxithelium planum (Brid.) Mitt. | J. T. Howell 38 | 28 Jun 1932 | Costa Rica | — | Cocos Island, Wafer Bay. | — |
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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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| Riccia howellii M.Howe | J. T. Howell 209 | 21 May 1932 | Ecuador | Galápagos | 'Iguana Cove', Albemarle Island | type |
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| Riccia iodocheila M.Howe | J. T. Howell 201 | 18 Apr 1932 | Ecuador | Galápagos | Wreck Bay, Clatham Island | type |
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| Bursera malacophylla B.L.Rob. | J. T. Howell 9938 | 10 Jun 1932 | Ecuador | Galápagos | S. Seymour Island | — | ||||
| Bursera malacophylla B.L.Rob. | J. T. Howell 9938 | 10 Jun 1932 | Ecuador | Galápagos | S. Seymour Island | — | ||||
| Anthoceros vegetans M.Howe | J. T. Howell 234 | s.d. | Ecuador | — | Galapagos Islands, Cocos Island | microslide from type |
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| Anthoceros vegetans M.Howe | J. T. Howell 234 | s.d. | Ecuador | — | Galapagos Islands, Cocos Island | microslide from type |
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| Fucodium J.Agardh | J. T. Howell 170 | 11 Jun 1932 | Ecuador | Galápagos | North Seymore Island | — |
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| Anthoceros vegetans M.Howe | J. T. Howell 234 | s.d. | Ecuador | — | Galapagos Islands, Cocos Island | microslide from type |
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| Anthoceros vegetans M.Howe | J. T. Howell 234 | s.d. | Ecuador | — | Galapagos Islands, Cocos Island | microslide from type |
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| Anthoceros vegetans M.Howe | J. T. Howell 234 | s.d. | Ecuador | — | Galapagos Islands, Cocos Island | microslide from type |
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| Brachycereus nesioticus (K.Schum. ex B.L.Rob.) Backeb. | J. T. Howell 9631A | 1 Jun 1932 | Ecuador | — | Southeast side, Narbourough Island. Flora… | — |
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| Paspalum redundans Chase | J. T. Howell 9902 | 09 Jun 1932 | Ecuador | Galápagos | Indefatigable Island. North side | isotype |
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| Euphorbia ophthalmica Pers. | J. T. Howell 9060 | 03 May 1932 | Ecuador | Galápagos | Indefatigable Island. Academy bay | — |
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| Bursera graveolens (Kunth) Triana & Planch. | J. T. Howell 9386 | 19 May 1932 | Ecuador | Galápagos | Charles Island. Near Black Beach. | — |
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| Borreria G.Mey. | J. T. Howell 10091 | 14 Jan 1932 | Ecuador | Galápagos | James Island. Sullivan Bay | — | ||||
| Borreria G.Mey. | J. T. Howell 8623 | Apr 1932 | Ecuador | Galápagos | Chatham Island. Wreck Bay | — | ||||
| Scalesia stewartii L.Riley | J. T. Howell 10020 | 13 Jun 1932 | Ecuador | Galápagos | James Island. Sullivan Bay | — |
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| Pernettya howellii Sleumer | J. T. Howell 9215 | 09 May 1932 | Ecuador | Galápagos | Santa Cruz Island. Idefatigable Island.… | isotype |
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| Dendroceros crispus (Sw.) Nees | J. T. Howell 255 | 10 May 1932 | Ecuador | — | Galapagos, Indefatigable Island | — | ||||
| Anthoceros vegetans M.Howe | J. T. Howell 234 | s.d. | Ecuador | — | Galapagos Islands, Cocos Island | microslide from type |
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| Anthoceros vegetans M.Howe | J. T. Howell 234 | s.d. | Ecuador | — | Galapagos Islands, Cocos Island | microslide from type |
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| Anthoceros vegetans M.Howe | J. T. Howell 234 | s.d. | Ecuador | — | Galapagos Islands, Cocos Island | microslide from type |
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| Notothylas galapagensis M.Howe | J. T. Howell 187p.p. | 04 Jun 1932 | Ecuador | Galápagos | James Bay | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 197 | 25 Apr 1932 | Ecuador | Galápagos | N-side of highest mountain, along… | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 197 | 25 Apr 1932 | Ecuador | Galápagos | N-side of highest mountain, along… | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 193 | 04 Jun 1932 | Ecuador | Galápagos | James Bay, James Island | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 193 | 04 Jun 1932 | Ecuador | Galápagos | James Bay, James Island | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 195 | 04 Jun 1932 | Ecuador | Galápagos | James Bay | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 195 | 04 Jun 1932 | Ecuador | Galápagos | James Bay | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 195 | 04 Jun 1932 | Ecuador | Galápagos | James Bay | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 187p.p. | 04 Jun 1932 | Ecuador | Galápagos | James Bay | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 187p.p. | 04 Jun 1932 | Ecuador | Galápagos | James Bay | type |
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| Notothylas galapagensis M.Howe | J. T. Howell 193 | 04 Jun 1932 | Ecuador | Galápagos | James Bay, James Island | type |
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| Coriolus insularis W.B.Cooke & Bonar | J. T. Howell | 17 May 1932 | Ecuador | Galápagos | Charles Island. Post Office Bay | paratype |
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| Nitella axillaris A.Braun | J. T. Howell 158 | 01 Jun 1932 | Ecuador | Galápagos | southeast side of Narborough Island,… | — |
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| Coldenia conspicua J.T.Howell | J. T. Howell 10059 | 14 Jun 1932 | Ecuador | Galápagos | isotype |
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| Coldenia nesiotica J.T.Howell | J. T. Howell 10059 | 14 Jun 1932 | Ecuador | Galápagos | isotype |
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| Mollugo crockeri J.T.Howell | J. T. Howell 10094 | 14 Jun 1932 | Ecuador | Galápagos | James Island. Sullivan Bay | isotype |
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| Mollugo floriana subsp. gypsophiloides J.T.Howell | J. T. Howell 9828 | 07 Jun 1932 | Ecuador | Galápagos | Middle eastern part of Duncan… | isotype |
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| Paspalum galapageium Chase | J. T. Howell 8905 | 26 Apr 1932 | Ecuador | Galápagos | — |
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| Microlejeunea bullata (T.Taylor) Steph. | J. T. Howell 218 | 26 May 1932 | Ecuador | — | Top of Tagus Cove Mt.,… | — |
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| Lycopodium clavatum L. | J. T. Howell 9212 | 09 May 1932 | Ecuador | Galápagos | Galápagos Islands. Mt. Crooker, Indefatigable… | — |
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| Acalypha parvula Hook.f. | J. T. Howell 9893 | 09 Jun 1932 | Ecuador | Galápagos | North side of Indfatigable Island | — |
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| Acalypha parvula Hook.f. | J. T. Howell 9723 | 05 Jun 1932 | Ecuador | Galápagos | James Bay, James Island. Among… | — |
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| Acalypha parvula Hook.f. | J. T. Howell 10038 | 13 Jun 1932 | Ecuador | Galápagos | Sulivan Bay, James Island. | — |
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| Acalypha parvula Hook.f. | J. T. Howell 7948 | 06 Jun 1932 | Ecuador | Galápagos | Jervis Island | — |
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| Trichomanes krausii Hook. & Grev. | J. T. Howell 9200 | 08 May 1932 | Ecuador | Galápagos | Galápagos Islands. Rain forest, Fortuna,… | — |
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| Euphorbia nummularia Hook.f. | J. T. Howell 10079 | 14 Jun 1932 | Ecuador | Galápagos | Bartholomew Island | — |
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| Euphorbia nummularia Hook.f. | J. T. Howell 10070 | 14 Jun 1932 | Ecuador | Galápagos | Bartholomew Island | — |
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| Euphoria punctata Delile | J. T. Howell 9440 | 22 May 1932 | Ecuador | Galápagos | 5 miles ne. of Webb… | — |
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| Euphoria punctata Delile | J. T. Howell 9845 | 07 Jun 1932 | Ecuador | Galápagos | Duncan Island | — |
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| Euphoria punctata Delile | J. T. Howell 9834 | 07 Jun 1932 | Ecuador | Galápagos | Duncan Island | — |
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| Euphorbia recurva Hook.f. | J. T. Howell 10112 | 15 Jun 1932 | Ecuador | Galápagos | Darwin Bay, Tower Island | — |
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| Euphorbia recurva Hook.f. | J. T. Howell 9994 | 11 Jun 1932 | Ecuador | Galápagos | North Seymour Island | — |
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