Displaying 1 - 25 out of 7125 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Tsuga heterophylla (Raf.) Sarg. R. S. Williams s.n. 28 Aug 1899 United States of America Alaska Skagway. (Yukon Region Project) Tsuga heterophylla (Raf.) Sarg.
Peniophora rufa (Fr.) Boidin R. S. Williams s.n. 03 Mar 1899 United States of America Alaska Dawson, Yukon Territory Peniophora rufa (Fr.) Boidin
Trisetum alaskanum Nash R. S. Williams s.n. 28 Aug 1899 United States of America Alaska Skagway. (Yukon Region Project) holotype Trisetum alaskanum Nash
Sphaerophorus globosus (Huds.) Vain. R. S. Williams 32 Mar 1898 United States of America Alaska Sheep Camp, Dyea creek Sphaerophorus globosus (Huds.) Vain.
Sphaerophorus globosus (Huds.) Vain. R. S. Williams 32 31 Mar 1898 United States of America Alaska Sheep Camp, Dyea creek Sphaerophorus globosus (Huds.) Vain.
Senecio yurensis Rusby R. S. Williams 2565 10 Aug 1901 Peru Arequipa Yura holotype Senecio yurensis Rusby
Parosela rubricaulis Rusby R. S. Williams 2523 08 Aug 1901 Peru Arequipa holotype Parosela rubricaulis Rusby
Grimmia julacea R.S.Williams R. S. Williams 2805 08 Aug 1901 Peru Arequipa holotype Grimmia julacea R.S.Williams
Parmotrema crinitum (Ach.) M.Choisy R. S. Williams s.n. 05 Aug 1901 Peru Arequipa back of Mollendo. Parmotrema crinitum (Ach.) M.Choisy
Cheilanthes pruinata Kaulf. R. S. Williams 2626 08 Aug 1901 Peru Arequipa Arequipa Cheilanthes pruinata Kaulf.
Pellaea ternifolia Fée R. S. Williams 2634 08 Aug 1901 Peru Arequipa Arequipa Pellaea ternifolia Fée
Sargassum R. S. Williams B 03 Apr 1904 Philippines Bataan Manila Bay, Mouth of Lamao… Sargassum
Sargassum R. S. Williams s.n. 03 Dec 1903 Philippines Bataan Lamao, Mt. Mariveles, Prov. Bataan,… Sargassum
Sargassum R. S. Williams s.n. 03 Dec 1903 Philippines Bataan Lamao, Mt. Mariveles, Prov. Bataan,… Sargassum
Sargassum R. S. Williams s.n. 03 Apr 1904 Philippines Bataan Manila Bay, Mouth of Lamao… Sargassum
Sargassum R. S. Williams s.n. 03 Apr 1904 Philippines Bataan Manila Bay, Mouth of Lamao… Sargassum
Mucuna diplax Wilmot-Dear R. S. Williams 231 23 Nov 1903 Philippines Bataan Lamao River, Mt. Mariveles isotype Mucuna diplax Wilmot-Dear
Mucuna diplax Wilmot-Dear R. S. Williams 231 23 Nov 1903 Philippines Bataan Lamao River, Mt. Mariveles holotype Mucuna diplax Wilmot-Dear
Ahernia glandulosa Merr. R. S. Williams 531 21 Jan 1904 Philippines Bataan Lamao River, Mt. Mariveles, Central… syntype Ahernia glandulosa Merr.
Ahernia glandulosa Merr. R. S. Williams 531 21 Jan 1904 Philippines Bataan Lamao River, Mt. Mariveles, Central… syntype Ahernia glandulosa Merr.
Stenochlaena williamsii Underw. R. S. Williams 684 16 Jan 1904 Philippines Bataan Lamao River, Mt. Mariveles, Central… holotype Stenochlaena williamsii Underw.
Stenochlaena williamsii Underw. R. S. Williams 684 16 Jan 1904 Philippines Bataan Lamao River, Mt. Mariveles, Central… holotype Stenochlaena williamsii Underw.
Stenochlaena williamsii Underw. R. S. Williams 684 16 Jan 1904 Philippines Bataan Lamao River, Mt. Mariveles, Central… holotype Stenochlaena williamsii Underw.
Gleditsia rolfei Vidal R. S. Williams 564 05 Feb 1904 Philippines Bataan Lamao River, Mt. Mariveles, central… type Gleditsia rolfei Vidal
Gleditsia rolfei Vidal R. S. Williams 564 05 Feb 1904 Philippines Bataan Lamao River, Mt. Mariveles, central… type Gleditsia rolfei Vidal