Displaying 1 - 75 out of 321 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Astragalus convallarius Greene var. convallarius F. V. Hayden s.n. Jun 1871 United States of America Utah Weber Co. Ogden, Utah T. Astragalus convallarius Greene var. convallarius
Draba albertina Greene F. V. Hayden s.n. 1870 United States of America Utah Uintah Co. Uintah Mountains Draba albertina Greene
Trifolium haydenii Porter F. V. Hayden s.n. 25 Jun 1871-30 Jun 1871 United States of America Montana M.T. [=Montana Territory] Rocky Mountains,… isolectotype Trifolium haydenii Porter
Heuchera rubescens Torr. F. V. Hayden s.n. Jun 1871 United States of America Utah Ogden, Utah Territory Heuchera rubescens Torr.
Linum kingii var. sedoides Porter F. V. Hayden s.n. 1870 United States of America Utah Uintah Mtns. isotype Linum kingii var. sedoides Porter
Minuartia rubella (Wahlenb.) Hiern F. V. Hayden s.n. 1870 United States of America Uintah Mountains Minuartia rubella (Wahlenb.) Hiern
Minuartia rubella (Wahlenb.) Hiern F. V. Hayden s.n. 25 Sep 1870 United States of America Wyoming Uinta Mountains Minuartia rubella (Wahlenb.) Hiern
Silene menziesii Hook. F. V. Hayden s.n. June 1871 United States of America Idaho Rocky Mountains Silene menziesii Hook.
Euphorbia petaloidea var. nicolletii Engelm. F. V. Hayden 1853-1854 United States of America Nebraska Yellowstone Country holotype Euphorbia petaloidea var. nicolletii Engelm.
Penstemon eriantherus var. redactus Pennell & D.D.Keck F. V. Hayden s.n. 1871 United States of America Montana Stinking Water Creek Penstemon eriantherus var. redactus Pennell & D.D.Keck
Penstemon eriantherus var. redactus Pennell & D.D.Keck F. V. Hayden s.n. 03 Jul 1871 United States of America Montana Stinking Water Creek Penstemon eriantherus var. redactus Pennell & D.D.Keck
Drepanocladus aduncus (Hedw.) Warnst. F. V. Hayden 10 Jul 1855 United States of America Fort Clark on Upper Missouri.
Penstemon procerus Graham var. procerus F. V. Hayden s.n. Jul 1872-Aug 1872 United States of America Yellowstone Lake Penstemon procerus Graham var. procerus
Penstemon fruticosus (Pursh) Greene var. fruticosus F. V. Hayden s.n. Jul 1871-Aug 1871 United States of America Wyoming Yellowstone Lake Penstemon fruticosus (Pursh) Greene var. fruticosus
Penstemon angustifolius Nutt. ex Pursh var. angustifolius F. V. Hayden s.n. 1853-1854 United States of America Nebraska Eaglenest Butte Penstemon angustifolius Nutt. ex Pursh var. angustifolius
Penstemon angustifolius Nutt. ex Pursh var. angustifolius F. V. Hayden s.n. 25 May 1871-30 May 1871 United States of America Wyoming Cheyenne Penstemon angustifolius Nutt. ex Pursh var. angustifolius
Penstemon albidus Nutt. F. V. Hayden s.n. 21 Jul 1853 United States of America Nebraska Fort Pierre Penstemon albidus Nutt.
Bistorta bistortoides (Pursh) Small F. V. Hayden s.n. 24 Jul 1871 United States of America Hot Sulphur Springs, Upper Yellowstone Bistorta bistortoides (Pursh) Small
Penstemon glaber Pursh var. glaber F. V. Hayden 3 Jul 1854 United States of America Nebraska Fort Clark Penstemon glaber Pursh var. glaber
Ephedra viridis Coville F. V. Hayden s.n. Oct 1870 United States of America Wyoming Henry's Fork, Wyoming Territory Ephedra viridis Coville
Penstemon digitalis Nutt. ex Sims F. V. Hayden s.n. 1853-1854 United States of America Nebraska Fort Leavenworth Penstemon digitalis Nutt. ex Sims
Carex hallii Olney F. V. Hayden s.n. Jun 1871 United States of America Idaho Rocky Mountains. lectotype
Hedysarum boreale Nutt. var. boreale F. V. Hayden s.n. Jun 1871 United States of America Utah Utah Territory. Hedysarum boreale Nutt. var. boreale
Lupinus pusillus var. intermontanus (A.Heller) C.P.Sm. F. V. Hayden s.n. Jun 1871 United States of America Utah Ogden, Utah T. Lupinus pusillus var. intermontanus (A.Heller) C.P.Sm.
Sedum lanceolatum Torr. F. V. Hayden s.n. 25 Sep 1870 United States of America Utah Uinta Mountains Sedum lanceolatum Torr.
Solanum triflorum Nutt. F. V. Hayden s.n. 1853 - 1854 United States of America Nebraska Fort Union Solanum triflorum Nutt.
Sedum rhodanthum A.Gray F. V. Hayden s.n. 1870 United States of America Utah Uintah Mountains Sedum rhodanthum A.Gray
Solanum rostratum Dunal F. V. Hayden s.n. 1853-4 United States of America Nebraska Fort Pierre etc. Solanum rostratum Dunal
Petrophytum caespitosum (Nutt.) Rydb. F. V. Hayden s.n. 07 Sep 1871 United States of America Between Madison & Jefferson Rivers,… Petrophytum caespitosum (Nutt.) Rydb.
Potentilla biennis Greene F. V. Hayden s.n. Jun 1871 United States of America Utah Ogden, Utah Ter. Potentilla biennis Greene
Potentilla pulcherrima Lehm. F. V. Hayden s.n. Jul 1871 United States of America Mt. Ellis to the Yellowstone… Potentilla pulcherrima Lehm.
Ivesia gordonii (Hook.) Torr. & A.Gray F. V. Hayden s.n. Oct 1870 United States of America Wyoming Lincoln Co. Henry's Fork of… Ivesia gordonii (Hook.) Torr. & A.Gray
Geum rossii var. turbinatum (Rydb.) C.L.Hitchc. F. V. Hayden s.n. 25 Sep 1870 United States of America Wyoming Uinta Mountains Geum rossii var. turbinatum (Rydb.) C.L.Hitchc.
Cercocarpus ledifolius var. intermontanus N.H.Holmgren F. V. Hayden s.n. 03 Jul 1871 United States of America Stinking Water Creek Cercocarpus ledifolius var. intermontanus N.H.Holmgren
Chamerion angustifolium (L.) Holub F. V. Hayden s.n. 25 Sep 1870 United States of America Utah Uintah Mountains Chamerion angustifolium (L.) Holub
Eremogone congesta (Nutt.) Ikonn. var. congesta F. V. Hayden s.n. 1870 United States of America Utah Uintah Mountains. Eremogone congesta (Nutt.) Ikonn. var. congesta
Hackelia patens (Nutt.) I.M.Johnst. var. patens F. V. Hayden s.n. Jun 1871 United States of America Utah Weber Co. Salt Lake -… Hackelia patens (Nutt.) I.M.Johnst. var. patens
Lappula redowskii (Hornem.) Greene var. redowskii F. V. Hayden s.n. 01 Jun 1981 - 07 Jun 1871 United States of America Utah Weber Co. Ogden and vicinity.… Lappula redowskii (Hornem.) Greene var. redowskii
Astragalus adsurgens var. robustior Hook. F. V. Hayden s.n. 30 May 1853 - 30 May 1854 United States of America Nebraska From Fort Pierre to Bad… Astragalus adsurgens var. robustior Hook.
Astragalus agrestis Douglas ex G.Don F. V. Hayden 358 Jul 1851 United States of America Nebraska Fort Pierre & Fort Union Astragalus agrestis Douglas ex G.Don
Eragrostis pectinacea (Michx.) Nees F. V. Hayden s.n. 1869-60 United States of America To the Head Waters of… Eragrostis pectinacea (Michx.) Nees
Agastache urticifolia (Benth.) Kuntze var. urticifolia F. V. Hayden s.n. 01 Jun 1871 - 07 Jun 1871 United States of America Utah Weber Co. Ogden and vicinity.… Agastache urticifolia (Benth.) Kuntze var. urticifolia
Astragalus crassicarpus Nutt. var. crassicarpus F. V. Hayden s.n. 28 Jun 1853 United States of America Nebraska Sage Creek Astragalus crassicarpus Nutt. var. crassicarpus
Astragalus drummondii Douglas ex Hook. F. V. Hayden 207 Sep 1853 - 1854 United States of America Nebraska Fort Union Astragalus drummondii Douglas ex Hook.
Astragalus flexuosus (Hook.) Douglas ex G.Don var. flexuosus F. V. Hayden s.n. 30 Jun 1853 United States of America Nebraska Mauvaises Terres Astragalus flexuosus (Hook.) Douglas ex G.Don var. flexuosus
Astragalus gilviflorus E.Sheld. F. V. Hayden s.n. May 1853 - 1854 United States of America Nebraska White River Valley Astragalus gilviflorus E.Sheld.
Astragalus kentrophyta A.Gray var. kentrophyta F. V. Hayden s.n. Jun 1853 - 1854 United States of America Nebraska Yellowstone Astragalus kentrophyta A.Gray var. kentrophyta
Astragalus plattensis Nutt. ex Torr. & A.Gray F. V. Hayden s.n. 20 Jun 1853 United States of America Nebraska Fort Pierre Astragalus plattensis Nutt. ex Torr. & A.Gray
Dalea enneandra Nutt. F. V. Hayden 1853 - 1854 United States of America Nebraska Fort Pierre Dalea enneandra Nutt.
Astragalus missouriensis Nutt. var. missouriensis F. V. Hayden s.n. 12 Jul 1853 United States of America Nebraska Mauvaises Terres Astragalus missouriensis Nutt. var. missouriensis
Astragalus racemosus Pursh var. racemosus F. V. Hayden s.n. 28 Jun 1853 United States of America Nebraska Sage Creek near Bad Lands Astragalus racemosus Pursh var. racemosus
Astragalus spatulatus E.Sheld. F. V. Hayden s.n. May 1871 United States of America Wyoming Laramie Co. Cheyenne, Wyoming Territory Astragalus spatulatus E.Sheld.
Achnatherum hymenoides (Roem. & Schult.) Barkworth F. V. Hayden s.n. May 1855 United States of America Nebraska On Sage Creek, Bad lands. Achnatherum hymenoides (Roem. & Schult.) Barkworth
Achnatherum hymenoides (Roem. & Schult.) Barkworth F. V. Hayden 19 07 Jul 1860 United States of America To the Head Waters of… Achnatherum hymenoides (Roem. & Schult.) Barkworth
Andropogon gerardii Vitman F. V. Hayden 3 07 Jul 1853 United States of America Nebraska Fort Berthold Andropogon gerardii Vitman
Bouteloua curtipendula (Michx.) Torr. F. V. Hayden s.n. s.d. United States of America Nebraska Bad Lands. Bouteloua curtipendula (Michx.) Torr.
Bouteloua gracilis (Kunth) Lag. ex Griffiths F. V. Hayden s.n. 01 Jul 1859 United States of America Head of Little Missouri near… Bouteloua gracilis (Kunth) Lag. ex Griffiths
Bouteloua gracilis (Kunth) Lag. ex Griffiths F. V. Hayden s.n. Jul 1859 United States of America North Fork of Cheyenne River. Bouteloua gracilis (Kunth) Lag. ex Griffiths
Bouteloua hirsuta Lag. F. V. Hayden 47 20 Jul 1934 United States of America Nebraska Loup Fork Bouteloua hirsuta Lag.
Calamagrostis canadensis (Michx.) P.Beauv. F. V. Hayden s.n. Jul 1855 United States of America Yellowstone. Calamagrostis canadensis (Michx.) P.Beauv.
Galium boreale L. F. V. Hayden s.n. 1870 United States of America Utah Uinta Mountains, Hayden [?] Galium boreale L.
Oxytropis lagopus Nutt. F. V. Hayden s.n. Jun 1871 United States of America Idaho Rocky Mtns. Oxytropis lagopus Nutt.
Muhlenbergia mexicana (L.) Trin. F. V. Hayden 3 Aug 1859 United States of America Nebraska Head Waters of the Missouri… Muhlenbergia mexicana (L.) Trin.
Muhlenbergia asperifolia (Nees & Meyen) Parodi F. V. Hayden s.n. 24 Jul 1871 United States of America Wyoming Hot Sulphur Springs, upper Yellowstone. Muhlenbergia asperifolia (Nees & Meyen) Parodi
Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. F. V. Hayden 3 1855 United States of America Wyoming Yellowstone country Muhlenbergia cuspidata (Torr. ex Hook.) Rydb.
Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. F. V. Hayden s.n. Aug 1855 United States of America Wyoming Yellowstone country Muhlenbergia cuspidata (Torr. ex Hook.) Rydb.
Muhlenbergia frondosa (Poir.) Fernald F. V. Hayden s.n. Sep 1860 United States of America The Head Waters of the… Muhlenbergia frondosa (Poir.) Fernald
Muhlenbergia pungens Thurb. F. V. Hayden 3 06 Aug 1855 United States of America Nebraska Loup Fork of Platte River Muhlenbergia pungens Thurb.
Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb. F. V. Hayden s.n. 1855 United States of America Nebraska Ft. Union. Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb.
Muhlenbergia torreyi (Kunth) Hitchc. ex Bush F. V. Hayden 5 27 Aug 1871 United States of America Upper Falls of the Yellowstone. Muhlenbergia torreyi (Kunth) Hitchc. ex Bush
Nassella viridula (Trin.) Barkworth F. V. Hayden s.n. Jun 1855 United States of America Nebraska Fort Pierre. Nassella viridula (Trin.) Barkworth
Phalaris arundinacea L. F. V. Hayden s.n. Aug 1859 United States of America Big Horn Mountains [Wyoming/Montana]. Phalaris arundinacea L.
Phalaris arundinacea L. F. V. Hayden s.n. 03 Jul 1871 United States of America Stinking Water Creek, Montana Ter. Phalaris arundinacea L.
Phleum alpinum L. F. V. Hayden s.n. 11 Jul 1860 United States of America Smith's Fork. Head Waters of… Phleum alpinum L.
Phragmites australis (Cav.) Trin. ex Steud. F. V. Hayden 39 Aug 1856 United States of America Milk River of the Missouri. Phragmites australis (Cav.) Trin. ex Steud.