Displaying 1 - 70 out of 70 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Amelanchier bartramiana (Tausch) M.Roem. C. H. Knowlton 47 4 Jul 1899 United States of America Maine Franklin Co. Moist woods. Mt.… — 2720313 Amelanchier bartramiana (Tausch) M.Roem.
Amelanchier laevis Wiegand C. H. Knowlton 349 May United States of America Maine Franklin Co. Farmington. — 2722087 Amelanchier laevis Wiegand
Aster spectabilis Sol. C. H. Knowlton s.n. 09 Sep 1925 United States of America Massachusetts Plymouth Co. Dry field — 02497035 Aster spectabilis Sol.
Avenella flexuosa (L.) Drejer C. H. Knowlton s.n. 08 Aug 1936 United States of America Maine Washington Co. Roque Bluffs — 1635169 Avenella flexuosa (L.) Drejer
Brachythecium plumosum (Hedw.) Schimp. C. H. Knowlton 16 Apr 1911 United States of America Massachusetts Hingham — 566951
Carex albicans var. emmonsii (Dewey ex Torr.) Rettig C. H. Knowlton 56592 5-10-1936 United States of America Massachusetts Plymouth Co. Norwell. — 2235106 Carex albicans var. emmonsii (Dewey ex Torr.) Rettig
Carex albursina E.Sheld. C. H. Knowlton sn. 5-22-36 United States of America Vermont Rich deciduous woods, Milton, Crittenden… — 2235301 Carex albursina E.Sheld.
Carex flava L. C. H. Knowlton s.n. 05 Aug 1936 United States of America Maine Washington Co. Near Centreville — 2276257 Carex flava L.
Carex lanuginosa Michx. C. H. Knowlton s.n. 08 Jul 1936 United States of America Vermont Grand Isle Co. — 2194093 Carex lanuginosa Michx.
Carex longii Mack. C. H. Knowlton s.n. 07 Sep 1936 United States of America Massachusetts Plymouth Co. Shore of College… — 2287893 Carex longii Mack.
Carex mesochorea Mack. C. H. Knowlton s.n. 29 Jun 1939 United States of America Vermont Bennington Co. Big Pond, Woodford — 2290738 Carex mesochorea Mack.
Carex mesochorea Mack. C. H. Knowlton s.n. 8-5-1932 United States of America Maine Washington Co. Crawford — 2290782 Carex mesochorea Mack.
Carex mesochorea Mack. C. H. Knowlton s.n. 29 Jun 1939 United States of America Vermont Bennington Co. Big Pond, Woodford — 2290783 Carex mesochorea Mack.
Carex michauxiana Boeckeler C. H. Knowlton s.n. 29 Jun 1939 United States of America Vermont Bennington Co. Wet shore. Big… — 02496971 Carex michauxiana Boeckeler
Carex oederi Retz. C. H. Knowlton s.n. 08 Aug 1936 United States of America Maine Washington Co. Near Roque Bluffs — 2293954 Carex oederi Retz.
Carex pauciflora Lightf. C. H. Knowlton 157 23 Jul 1914 United States of America Maine Washington Co. Roque Bluffs. — 2295009 Carex pauciflora Lightf.
Carex paupercula Michx. C. H. Knowlton 162 22 Jul 1913 United States of America Maine Washington Co. Roque Bluffs. — 2295184 Carex paupercula Michx.
Carex retrorsa Schwein. C. H. Knowlton s.n. 15 Jul 1936 United States of America Vermont Addison Co. Weybridge. — 2299657 Carex retrorsa Schwein.
Carex silicea Olney C. H. Knowlton s.n. 11 Jun 1936 United States of America Massachusetts Barnstable Co. Near Chatham — 2303734 Carex silicea Olney
Carex tonsa (Fernald) E.P.Bicknell C. H. Knowlton s.n. 6-4-1936 United States of America Massachusetts Plymouth Co. — 2307178 Carex tonsa (Fernald) E.P.Bicknell
Carex viridula Michx. C. H. Knowlton s.n. 18 Jul 1913 United States of America Maine Roque Bluffs. — 2310323 Carex viridula Michx.
Carex viridula Michx. C. H. Knowlton s.n. 15 Jul 1913 United States of America Maine Washington Co. Shore of Boyden's… — 2310324 Carex viridula Michx.
Crypsis schoenoides (L.) Lam. C. H. Knowlton 116 18 Sep 1909 United States of America Massachusetts Very abundant on made land,… — 1651205 Crypsis schoenoides (L.) Lam.
Crypsis schoenoides (L.) Lam. C. H. Knowlton 116 18 Sep 1909 United States of America Massachusetts Very abundant on made land,… — 1651206 Crypsis schoenoides (L.) Lam.
Dalibarda repens L. C. H. Knowlton s.n. 03 Aug 1936 United States of America Maine Washington Co. Roque Bluffs — 2781095 Dalibarda repens L.
Dichanthelium boreale (Nash) Gould & C.A.Clark C. H. Knowlton s.n. 4 Jul 1911 United States of America Maine Franklin Co. Phillips — 1709465 Dichanthelium boreale (Nash) Gould & C.A.Clark
Dichanthelium depauperatum (Muhl.) Gould C. H. Knowlton 11 Jun 1936 United States of America Massachusetts Barnstable Co. — 1711335 Dichanthelium depauperatum (Muhl.) Gould
Dicranum polysetum Sw. C. H. Knowlton 05 Aug 1911 United States of America Maine Washington Co. Roque Bluffs — 317451
Drosera longifolia L. C. H. Knowlton s.n. 09 Sep 1925 United States of America Massachusetts Plymouth Co. Cooper's Pond — 3838414 Drosera longifolia L.
Drosera rotundifolia L. C. H. Knowlton 11 Aug 1936 United States of America Maine Washington Co. Shore of Lily… — 3838769 Drosera rotundifolia L.
Empetrum nigrum L. C. H. Knowlton s.n. 08 Aug 1936 United States of America Maine Washington Co. — 4215273 Empetrum nigrum L.
Eriophorum tenellum Nutt. C. H. Knowlton s.n. 15 Aug 1932 United States of America Maine Washington Co. Swale, Machias. — 2845052 Eriophorum tenellum Nutt.
Eriophorum virginicum L. C. H. Knowlton s.n. 28 Aug 1934 United States of America Maine Washington Co. Roque Bluffs. — 2845402 Eriophorum virginicum L.
Eurybia radula (Sol. ex Aiton) G.L.Nesom C. H. Knowlton 596 11 Aug 1931 United States of America Maine Machias. — 1860121 Eurybia radula (Sol. ex Aiton) G.L.Nesom
Frullania asagrayana Mont. C. H. Knowlton 05 Aug 1911 United States of America Maine Washington Co. Roque Bluff — 249424
Gaultheria procumbens L. C. H. Knowlton s.n. 11 Aug 1936 United States of America Maine Washington Co. — 2522139 Gaultheria procumbens L.
Glyceria melicaria (Michx.) F.T.Hubb. C. H. Knowlton s.n. 12 Jul 1936 United States of America Vermont Addison Co. Near Hancock. — 1775647 Glyceria melicaria (Michx.) F.T.Hubb.
Herzogiella striatella (Brid.) Z.Iwats. C. H. Knowlton 06 Aug 1911 United States of America Maine Washington Co. Roque Bluff — 578093
Hylocomium splendens (Hedw.) Schimp. C. H. Knowlton 30 Jul 1911 United States of America Maine Washington Co. Machias — 288912
Hypnum plicatulum (Lindb.) A.Jaeger C. H. Knowlton 05 Aug 1911 United States of America Maine Washington Co. Roque Bluff — 637665
Juncus pelocarpus E.Mey. C. H. Knowlton s.n. 11 Aug 1936 United States of America Maine Washington Co. Shore of Lily… — 2397811 Juncus pelocarpus E.Mey.
Ledum palustre subsp. groenlandicum (Oeder) Hultén C. H. Knowlton s.n. 30 Jun 1936 United States of America Maine Washington Co. — 2534738 Ledum palustre subsp. groenlandicum (Oeder) Hultén
Malaxis unifolia Michx. C. H. Knowlton s.n. 31 Jul 1936 United States of America Maine Washington Co. Dry blueberry barren,… — 4103032 Malaxis unifolia Michx.
Muhlenbergia uniflora (Muhl.) Fernald C. H. Knowlton s.n. 08 Aug 1935 United States of America Maine Washington Co. Steuben — 1759788 Muhlenbergia uniflora (Muhl.) Fernald
Oclemena nemoralis (Aiton) Greene C. H. Knowlton 597 August 27, 30, 1931 United States of America Maine Washington Co. — 1898076 Oclemena nemoralis (Aiton) Greene
Platanthera clavellata (Michx.) Luer C. H. Knowlton s.n. 31 Jul 1936 United States of America Maine Washington Co. Rogue Bluffs — 4119266 Platanthera clavellata (Michx.) Luer
Polytrichum commune Hedw. C. H. Knowlton 10 Jul 1911 United States of America Maine Franklin Co. Farmington — 451608
Polytrichum commune Hedw. C. H. Knowlton 01 Aug 1911 United States of America Maine Washington Co. Roque Bluff — 451609
Potentilla tridentata Aiton C. H. Knowlton 55071 30 Jun 1936 United States of America Maine Washington Co. — 2843861 Potentilla tridentata Aiton
Rhododendron canadense (L.) Torr. C. H. Knowlton 33712 Aug 5 1936 United States of America Maine Washington Co. Centreville — 2539491 Rhododendron canadense (L.) Torr.
Rhynchospora capitellata (Michx.) Vahl C. H. Knowlton s.n. 11 Aug 1936 United States of America Maine Washington Co. Lily lake — 2868098 Rhynchospora capitellata (Michx.) Vahl
Rhytidiadelphus triquetrus (Hedw.) Warnst. C. H. Knowlton 30 Jul 1911 United States of America Maine Washington Co. Machias — 291349
Rubus frondosus Bigelow C. H. Knowlton 23 Jun 1907 United States of America Massachusetts Norfolk Co. — 03083141 Rubus frondosus Bigelow
Rubus idaeus subsp. sachalinensis (H.Lév.) Focke C. H. Knowlton 11 Aug 1936 United States of America Maine Washington Co. — 2867513 Rubus idaeus subsp. sachalinensis (H.Lév.) Focke
Rumex pallidus Bigelow C. H. Knowlton s.n. 19 Aug 1924 United States of America Maine Washington Co. Addison — 02409117 Rumex pallidus Bigelow
Scheuchzeria palustris L. C. H. Knowlton s.n. 11 Aug 1936 United States of America Maine Washington Co. — 3718168 Scheuchzeria palustris L.
Solidago macrophylla Pursh C. H. Knowlton 592 21 Aug 1931 United States of America Maine Roque Bluffs — 2353683 Solidago macrophylla Pursh
Solidago rugosa var. aspera (Aiton) Fernald C. H. Knowlton 02 Sep 1946 United States of America Massachusetts Plymouth Co. — 02703842 Solidago rugosa var. aspera (Aiton) Fernald
Solidago speciosa Nutt. var. speciosa C. H. Knowlton 696 06 Sep 1934 United States of America Massachusetts Plymouth Co. Open woods by… — 2372042 Solidago speciosa Nutt. var. speciosa
Solidago uliginosa Nutt. C. H. Knowlton s.n. 24 Aug 1931 - 30 Aug 1931 United States of America Maine Washington Co. Roque Bluffs. — 2373118 Solidago uliginosa Nutt.
Spartina patens (Aiton) Muhl. C. H. Knowlton s.n. 16 Aug 1932 United States of America Maine Washington Co. — 1816770 Spartina patens (Aiton) Muhl.
Sphagnum capillifolium (Ehrh.) Hedw. C. H. Knowlton s.n. Aug 1911 United States of America Maine Washington Co. Roque Bluff. — 2704521
Spiranthes lacera (Raf.) Raf. C. H. Knowlton s.n. 31 Jul 1936 United States of America Maine Washington Co. Blueberry pasture. Rogue… — 4155609 Spiranthes lacera (Raf.) Raf.
Symphyotrichum lanceolatum (Willd.) G.L.Nesom C. H. Knowlton 883 15 Aug 1934 United States of America Maine Washington Co. shore of Machias… — 1851186 Symphyotrichum lanceolatum (Willd.) G.L.Nesom
Trichophorum caespitosus C. H. Knowlton 121 05 Jul 1893 United States of America Maine Aroostook Co. About the mouth… — 2903782 Trichophorum caespitosus
Trifolium procumbens L. C. H. Knowlton s.n. 26 Jul 1936 United States of America Maine Washington Co. — 2626728 Trifolium procumbens L.
Triglochin maritima L. C. H. Knowlton s.n. 30 Jun 1936 United States of America Maine Washington Co. — 3717613 Triglochin maritima L.
Utricularia cornuta Michx. C. H. Knowlton s.n. 11 Aug 1936 United States of America Maine Washington Co. Wet gravelly shore… — 3846824 Utricularia cornuta Michx.
Vaccinium macrocarpon Aiton C. H. Knowlton s.n. 03 Aug 1936 United States of America Maine Washington Co. — 2546696 Vaccinium macrocarpon Aiton
Waldsteinia fragarioides (Michx.) Tratt. C. H. Knowlton 55759 08 May 1936 United States of America Vermont Rutland Co. — 2706410 Waldsteinia fragarioides (Michx.) Tratt.