Displaying 1 - 25 out of 7125 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Ceratophyllum demersum L. R. S. Williams -3071bis 15 Jan 1905 Philippines Laguna Los Baños, Central Luzon Ceratophyllum demersum L.
Mycetia javanica (Blume) Reinw. ex Korth. R. S. Williams (none)2100bis [Feb] 1905 Philippines Mindanao, Prov. Zamboanga, Sax River Mycetia javanica (Blume) Reinw. ex Korth.
Clidemia sericea D.Don R. S. Williams 1 20 Feb 1908 Panama Ancon Hill. Clidemia sericea D.Don
Nitella clavata Kütz. R. S. Williams 1 25 Aug 1891 United States of America Montana Cascade Co. Sand Coulee, shallow… Nitella clavata Kütz.
Scleria scrobiculata Nees & Meyen R. S. Williams 1 29 Oct 1903 Philippines Bataan Lamao River, Mt. Mariveles, Central… Scleria scrobiculata Nees & Meyen
Scleria scrobiculata Nees & Meyen R. S. Williams 1 29 Oct 1903 Philippines Bataan Lamao River, Mt. Mariveles, Central… Scleria scrobiculata Nees & Meyen
Scleria scrobiculata Nees & Meyen R. S. Williams 1 29 Oct 1903 Philippines Bataan Lamao River, Mt. Mariveles, Central… Scleria scrobiculata Nees & Meyen
Nitella clavata Kütz. R. S. Williams 1 13 Aug 1891 United States of America Montana Cascade Co. shallow pond Nitella clavata Kütz.
Cladonia crispata race squamatic acid chemotype (Ach.) Flot. R. S. Williams 1 May 1899 Canada Yukon Lower Klondike River Cladonia crispata race squamatic acid chemotype (Ach.) Flot.
Xanthoparmelia coloradoensis (Gyeln.) Hale R. S. Williams 2 25 Mar 1888 United States of America Montana Crooked Falls, Missouri River Xanthoparmelia coloradoensis (Gyeln.) Hale
Adiantum philippense L. R. S. Williams 2 29 Oct 1903 Philippines Bataan Lamao River, Mt. Mariveles, Central… Adiantum philippense L.
Nitella montana Allen R. S. Williams 2 25 Aug 1891 United States of America Montana Cascade Co. Sand Coulee Lake lectotype Nitella montana Allen
Nitella montana Allen R. S. Williams 2 25 Aug 1891 United States of America Montana Cascade Co. Sand Coulee Lake isolectotype Nitella montana Allen
Nitella montana Allen R. S. Williams 2 25 Aug 1891 United States of America Montana Cascade Co. Sand Coulee Lake isolectotype Nitella montana Allen
Nitella montana Allen R. S. Williams 2 25 Aug 1891 United States of America Montana Cascade Co. Sand Coulee Lake isolectotype Nitella montana Allen
Chara globularis Thuill. R. S. Williams 3 25 Aug 1891 United States of America Montana Cascade Co. Lower Sand Coulee Chara globularis Thuill.
Leptogium saturninum (Dicks.) Nyl. R. S. Williams 3 Sep 1887 United States of America Montana Cascade Co. Box Elder Creek Leptogium saturninum (Dicks.) Nyl.
Cojoba rufescens (Benth.) Britton & Rose R. S. Williams 3 20 Feb 1908 Panama Ancon Hill Cojoba rufescens (Benth.) Britton & Rose
Chara evoluta Allen R. S. Williams 3 11 Sep 1891 United States of America Montana Cascade Co. in stagnant water Chara evoluta Allen
Tectaria griffithii (Baker) C.Chr. R. S. Williams 3 29 Oct 1903 Philippines Bataan Lamao River, Mt. Mariveles, Central… Tectaria griffithii (Baker) C.Chr.
Chara evoluta Allen R. S. Williams 4 31 Aug 1891 United States of America Montana Cascade Co. Sand Coulee, stagnant… Chara evoluta Allen
Donax canniformis (G.Forst.) K.Schum. R. S. Williams 4 02 Nov 1903 Philippines Bataan Lamao River, Mt. Mariveles, Central… Donax canniformis (G.Forst.) K.Schum.
Donax canniformis (G.Forst.) K.Schum. R. S. Williams 4 02 Nov 1903 Philippines Bataan Lamao River, Mt. Mariveles, Central… Donax canniformis (G.Forst.) K.Schum.
Chara globularis Thuill. R. S. Williams 5 25 Aug 1891 United States of America Montana Cascade Co. Sand Coulee Chara globularis Thuill.
Cladonia cariosa (Ach.) Spreng. R. S. Williams 5 May 1898 Canada British Columbia Lake Lindeman [label reads "Yukon… Cladonia cariosa (Ach.) Spreng.