Displaying 76 - 100 out of 4458 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Poa secunda J.Presl subsp. secunda F. Tweedy 18 Jul 1897 United States of America Wyoming Spread Creek. Poa secunda J.Presl subsp. secunda
Sphaeromeria capitata Nutt. F. Tweedy 18 1 Jun 1888 United States of America Montana Beaverhead Co. Sphaeromeria capitata Nutt.
Eriogonum umbellatum var. majus Hook. F. Tweedy 18 Aug 1884 United States of America Wyoming Yellowstone Park Eriogonum umbellatum var. majus Hook.
Bovista californica Kreisel F. Tweedy 18 United States of America Wyoming Mammoth Hot Springs, Yellowstone National…
Potentilla effusa Douglas ex Lehm. F. Tweedy 18 05 Jul 1887 United States of America Montana Gallatin Co. Potentilla effusa Douglas ex Lehm.
Hieracium umbellatum L. F. Tweedy 18 Jul 1898 United States of America Wyoming Headwaters of Tongue River, Big… Hieracium umbellatum L.
Crepis runcinata subsp. alpicola Rydb. F. Tweedy 19 Jul 1898 United States of America Wyoming Headwaters of Tongue River, Big… Crepis runcinata subsp. alpicola Rydb.
Poa secunda J.Presl F. Tweedy 19 Jul 1897 United States of America Wyoming Buffalo Fork. Poa secunda J.Presl
Carex aurea Nutt. F. Tweedy 20 United States of America Oregon Cascade Mts. Carex aurea Nutt.
Eriogonum umbellatum var. cladophorum Gand. F. Tweedy 20 Aug 1884 United States of America Wyoming Upper Geyser Basin Eriogonum umbellatum var. cladophorum Gand.
Townsendia exscapa (Richardson) Porter F. Tweedy 20 Jul 1888 United States of America Montana Gallatin Co. Townsendia exscapa (Richardson) Porter
Microseris nutans (Hook.) Sch.Bip. F. Tweedy 20 Jul 1898 United States of America Wyoming Headwaters of Tongue River, Big… Microseris nutans (Hook.) Sch.Bip.
Poa secunda J.Presl F. Tweedy 21 Aug 1897 United States of America Wyoming Gros Ventre Creek. Poa secunda J.Presl
Agoseris glauca var. dasycephala (Torr. & A.Gray) Jeps. F. Tweedy 21 July 1898 United States of America Wyoming Big Horn Mountains; headwaters of… Agoseris glauca var. dasycephala (Torr. & A.Gray) Jeps.
Eriogonum heracleoides Nutt. var. heracleoides F. Tweedy 21 Aug 1884 United States of America Yellowstone Park Eriogonum heracleoides Nutt. var. heracleoides
Hymenoxys grandiflora (Torr. & A.Gray) K.L.Parker F. Tweedy 21 Jun 1888 United States of America Montana Beaverhead Co. Hymenoxys grandiflora (Torr. & A.Gray) K.L.Parker
Nassella viridula (Trin.) Barkworth F. Tweedy 21[?]4 Aug 1899 United States of America Wyoming Sheridan Co. Big Horn Mountains Nassella viridula (Trin.) Barkworth
Tetradymia spinosa Hook. & Arn. var. spinosa F. Tweedy 22 Jun 1888 United States of America Montana Beaverhead Co. Big Hole River Tetradymia spinosa Hook. & Arn. var. spinosa
Eriogonum ovalifolium Nutt. F. Tweedy 23 Aug 1884 United States of America Yellowstone Park Eriogonum ovalifolium Nutt.
Graphephorum wolfii (Vasey) Vasey ex Coult. F. Tweedy 23 Aug 1897 United States of America Wyoming Teton Forest Reserve. Black Rock… Graphephorum wolfii (Vasey) Vasey ex Coult.
Oreostemma alpigenum var. haydenii (Porter) G.L.Nesom F. Tweedy 23 Jul 1898 United States of America Wyoming Headwaters of Tongue River, Big… Oreostemma alpigenum var. haydenii (Porter) G.L.Nesom
Dodecatheon uniflorum Rydb. F. Tweedy 24 Jun 1888 United States of America Montana Beaverhead Co. syntype Dodecatheon uniflorum Rydb.
Dodecatheon uniflorum Rydb. F. Tweedy 24 Jun 1888 United States of America Montana Beaverhead Co. Rock Creek syntype fragment Dodecatheon uniflorum Rydb.
Podagrostis humilis (Vasey) Björkman F. Tweedy 24 20 Jul 1897 United States of America Wyoming N.W. Wyoming. Teton Forest Reserve.… Podagrostis humilis (Vasey) Björkman
Eurybia conspicua (Lindl.) G.L.Nesom F. Tweedy 24 Jul 1898 United States of America Wyoming Headwaters of Tongue River, Big… Eurybia conspicua (Lindl.) G.L.Nesom