Displaying 1 - 75 out of 309 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Betula papyrifera Marshall H. E. Hayward 62 31 Jul 1906 United States of America South Dakota Spearfish Canyon — Betula papyrifera Marshall
Carex brevior (Dewey) Mack. ex Lunell H. E. Hayward 51 30 Jul 1916 United States of America South Dakota Bell Fourche. — Carex brevior (Dewey) Mack. ex Lunell
Schoenoplectus pungens var. longispicatus (Britton) S.G.Sm. H. E. Hayward 1281 22 Jun 1920 - 22 Jun 1929 United States of America Wyoming Beulah. — Schoenoplectus pungens var. longispicatus (Britton) S.G.Sm.
Symphoricarpos occidentalis Hook. H. E. Hayward 245 05 May 1926 United States of America South Dakota Lawrence Co. "Pinecrest" — Symphoricarpos occidentalis Hook.
Solidago gigantea Aiton H. E. Hayward 10 29 Jul 1926 United States of America South Dakota Butte Co. Belle Fourche. River… — Solidago gigantea Aiton
Solidago missouriensis var. fasciculata Holz. H. E. Hayward 20 29 Jul 1926 United States of America South Dakota Belle Fourche — Solidago missouriensis var. fasciculata Holz.
Salix balsamifera (Hook.) Barratt ex Andersson H. E. Hayward 13 29 Jul 1926 United States of America South Dakota Belle Fourche. River bank. — Salix balsamifera (Hook.) Barratt ex Andersson
Salix exigua subsp. interior (Rowlee) Cronquist H. E. Hayward 4 29 Jul 1926 United States of America South Dakota Belle Fourche. River bank. — Salix exigua subsp. interior (Rowlee) Cronquist
Fraxinus pennsylvanica var. austinii Fernald H. E. Hayward 1 29 Jul 1926 United States of America South Dakota Butte Co. — Fraxinus pennsylvanica var. austinii Fernald
Calystegia sepium (L.) R.Br. H. E. Hayward 2 29 Jul 1926 United States of America South Dakota Butte Co. — Calystegia sepium (L.) R.Br.
Artemisia ludoviciana Nutt. subsp. ludoviciana H. E. Hayward 15 29 Jul 1926 United States of America South Dakota Butte Co. River banks — Artemisia ludoviciana Nutt. subsp. ludoviciana
Prunus virginiana L. H. E. Hayward 11 29 Jul 1926 United States of America South Dakota Butte Co. — Prunus virginiana L.
Grindelia squarrosa var. quasiperennis Lunell H. E. Hayward 12 29 Jul 1926 United States of America South Dakota Butte Co. River banks — Grindelia squarrosa var. quasiperennis Lunell
Tragopogon porrifolius L. H. E. Hayward 17 29 Jul 1926 United States of America South Dakota Butte Co. — Tragopogon porrifolius L.
Erigeron strigosus Muhl. ex Willd. var. strigosus H. E. Hayward 44 30 Jul 1926 United States of America South Dakota Butte Co. Belle Fourche; foothills;… — Erigeron strigosus Muhl. ex Willd. var. strigosus
Juncus interior Wiegand H. E. Hayward 50 30 Jul 1926 United States of America South Dakota Belle Fourche — Juncus interior Wiegand
Amaranthus retroflexus L. H. E. Hayward 46 30 Jul 1926 United States of America South Dakota Butte Co. — Amaranthus retroflexus L.
Symphyotrichum oblongifolium (Nutt.) G.L.Nesom H. E. Hayward 43 30 Jul 1926 United States of America South Dakota Butte Co. — Symphyotrichum oblongifolium (Nutt.) G.L.Nesom
Lotus purshianus Clem. & E.G.Clem. H. E. Hayward 45 30 Jul 1926 United States of America South Dakota Butte Co. — Lotus purshianus Clem. & E.G.Clem.
Potentilla arguta var. arguta H. E. Hayward 56 30 Jul 1926 United States of America South Dakota Butte Co. — Potentilla arguta var. arguta
Liatris punctata Hook. var. punctata H. E. Hayward 31 30 Jul 1926 United States of America South Dakota Butte Co. — Liatris punctata Hook. var. punctata
Juniperus communis L. H. E. Hayward 74 31 Jul 1926 United States of America South Dakota Lawrence Co. Spearfish Canyon — Juniperus communis L.
Erigeron subtrinervis Rydb. var. subtrinervis H. E. Hayward 82 31 Jul 1926 United States of America South Dakota Lawrence Co. Spearfish Canyon; streamside — Erigeron subtrinervis Rydb. var. subtrinervis
Salix eriocephala var. famelica (C.R.Ball) Dorn H. E. Hayward 79 31 Jul 1926 United States of America South Dakota Spearfish Canyon. Streamside. — Salix eriocephala var. famelica (C.R.Ball) Dorn
Ulmus americana L. H. E. Hayward 61 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Ulmus americana L.
Populus acuminata Rydb. H. E. Hayward 78 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Populus acuminata Rydb.
Corylus cornuta Marshall H. E. Hayward 57 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Corylus cornuta Marshall
Ostrya virginiana (Mill.) K.Koch H. E. Hayward 60 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Ostrya virginiana (Mill.) K.Koch
Cornus stolonifera Michx. H. E. Hayward 64 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Cornus stolonifera Michx.
Equisetum hyemale var. affine (Engelm.) A.A.Eaton H. E. Hayward 93 31 Jul 1926 United States of America South Dakota Lawrence Co. Spearfish Canyon. Streamside. — Equisetum hyemale var. affine (Engelm.) A.A.Eaton
Quercus macrocarpa var. depressa (Nutt.) Engelm. H. E. Hayward 59 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Quercus macrocarpa var. depressa (Nutt.) Engelm.
Symphyotrichum ciliolatum (Lindl.) Á.Löve & D.Löve H. E. Hayward 83 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Symphyotrichum ciliolatum (Lindl.) Á.Löve & D.Löve
Symphyotrichum lanceolatum var. hesperium (A.Gray) G.L.Nesom H. E. Hayward 98 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Symphyotrichum lanceolatum var. hesperium (A.Gray) G.L.Nesom
Melilotus officinalis (L.) Lam. H. E. Hayward 95 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Melilotus officinalis (L.) Lam.
Amelanchier alnifolia (Nutt.) Nutt. var. alnifolia H. E. Hayward 65 31 Jul 1926 United States of America South Dakota Spearfish Canyon. Streamside — Amelanchier alnifolia (Nutt.) Nutt. var. alnifolia
Eupatorium maculatum var. bruneri (A.Gray) Breitung H. E. Hayward 87 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Eupatorium maculatum var. bruneri (A.Gray) Breitung
Rosa woodsii Lindl. var. woodsii H. E. Hayward 72 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Rosa woodsii Lindl. var. woodsii
Helianthus nuttallii Torr. & A.Gray H. E. Hayward 100 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Helianthus nuttallii Torr. & A.Gray
Sambucus racemosa var. pubens (Michx.) S.Watson H. E. Hayward 76 31 Jul 1926 United States of America South Dakota Spearfish Canyon — Sambucus racemosa var. pubens (Michx.) S.Watson
Astragalus canadensis L. var. canadensis H. E. Hayward 147 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Astragalus canadensis L. var. canadensis
Agoseris glauca (Pursh) Raf. var. glauca H. E. Hayward 104 01 Aug 1926 United States of America South Dakota Spearfish Canyon. Streamside. — Agoseris glauca (Pursh) Raf. var. glauca
Carex rostrata Stokes H. E. Hayward 120 01 Aug 1926 United States of America South Dakota Lawrence Co. Spearfish Canyon — Carex rostrata Stokes
Rumex occidentalis S.Watson H. E. Hayward 136 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Rumex occidentalis S.Watson
Salix exigua subsp. interior (Rowlee) Cronquist H. E. Hayward 133 01 Aug 1926 United States of America South Dakota Spearfish Canyon. Streamside. — Salix exigua subsp. interior (Rowlee) Cronquist
Mentha arvensis var. glabrata (Benth.) Fernald H. E. Hayward 119 01 Aug 1926 United States of America South Dakota Spearfish Canyon. Streamside. — Mentha arvensis var. glabrata (Benth.) Fernald
Linnaea borealis var. longiflora Torr. H. E. Hayward 108 01 Aug 1926 United States of America South Carolina Spearfish Canyon — Linnaea borealis var. longiflora Torr.
Rhus aromatica var. trilobata (Nutt.) A.Gray H. E. Hayward 113 01 Aug 1926 United States of America South Dakota Lawrence Co. Spearfish Canyon, West… — Rhus aromatica var. trilobata (Nutt.) A.Gray
Cynoglossum officinale L. H. E. Hayward 151 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Cynoglossum officinale L.
Epilobium ciliatum Raf. var. ciliatum H. E. Hayward 131 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Epilobium ciliatum Raf. var. ciliatum
Galium boreale L. H. E. Hayward 107 01 Aug 1926 United States of America South Carolina Spearfish Canyon — Galium boreale L.
Myriopteris gracilis Fée H. E. Hayward 115 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Myriopteris gracilis Fée
Maianthemum stellatum (L.) Link H. E. Hayward 111 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Maianthemum stellatum (L.) Link
Lysimachia ciliata L. H. E. Hayward 128 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Lysimachia ciliata L.
Geranium richardsonii Fisch. & Trautv. H. E. Hayward 138 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Geranium richardsonii Fisch. & Trautv.
Disporum trachycarpum (S.Watson) Benth. & Hook.f. H. E. Hayward 103 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Disporum trachycarpum (S.Watson) Benth. & Hook.f.
Mahonia repens (Lindl.) G.Don H. E. Hayward 105 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Mahonia repens (Lindl.) G.Don
Corallorhiza maculata Raf. H. E. Hayward 112 1 Aug 1926 United States of America South Dakota Lawrence Co. Spearfish Canyon — Corallorhiza maculata Raf.
Platanthera huronensis Lindl. H. E. Hayward 128 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Platanthera huronensis Lindl.
Eurybia merita (A.Nelson) G.L.Nesom H. E. Hayward 106 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Eurybia merita (A.Nelson) G.L.Nesom
Trifolium pratense L. H. E. Hayward 143 01 Aug 1926 United States of America South Dakota Spearfish Canyon. Streamside — Trifolium pratense L.
Ranunculus aquatilis var. diffusus With. H. E. Hayward 126 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Ranunculus aquatilis var. diffusus With.
Thalictrum revolutum DC. H. E. Hayward 135 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Thalictrum revolutum DC.
Hieracium canadense var. canadense H. E. Hayward 129 01 Aug 1926 United States of America South Dakota Spearfish Canyon — Hieracium canadense var. canadense
Liatris haywardii Rydb. H. E. Hayward 166 02 Aug 1926 United States of America South Dakota Spearfish Canyon holotype Liatris haywardii Rydb.
Juniperus scopulorum Sarg. H. E. Hayward 160 02 Aug 1926 United States of America South Dakota Lawrence Co. Spearfish Canyon — Juniperus scopulorum Sarg.
Cirsium flodmanii (Rydb.) Arthur H. E. Hayward 198 8/2/1926 United States of America South Dakota Lawrence Co. Spearfish Canyon. — Cirsium flodmanii (Rydb.) Arthur
Solidago rigida var. humilis Porter H. E. Hayward 184 02 Aug 1926 United States of America South Dakota Spearfish Canyon, E-facing slopes. — Solidago rigida var. humilis Porter
Populus angustifolia E.James H. E. Hayward 204 02 Aug 1926 United States of America South Dakota Spearfish Canyon — Populus angustifolia E.James
Betula occidentalis Hook. H. E. Hayward 159 02 Aug 1926 United States of America South Dakota Spearfish Canyon — Betula occidentalis Hook.
Rhus aromatica var. trilobata (Nutt.) A.Gray H. E. Hayward 174 02 Aug 1926 United States of America South Dakota Spearfish Canyon — Rhus aromatica var. trilobata (Nutt.) A.Gray
Lilium umbellatum Pursh H. E. Hayward 189 2 Aug 1926 United States of America South Dakota Lawrence Co. Spearfish Canyon — Lilium umbellatum Pursh
Verbena stricta Vent. H. E. Hayward 202 02 Aug 1926 United States of America South Dakota Spearfish Canyon — Verbena stricta Vent.
Ceanothus velutinus Douglas ex Hook. H. E. Hayward 181 02 Aug 1926 United States of America South Dakota Spearfish Canyon — Ceanothus velutinus Douglas ex Hook.
Woodsia oregana D.C. Eaton H. E. Hayward 182 02 Aug 1926 United States of America South Dakota Spearfish Canyon — Woodsia oregana D.C. Eaton
Lupinus argenteus var. argenteus H. E. Hayward 185 02 Aug 1926 United States of America South Dakota Spearfish Canyon. E-facing slope. — Lupinus argenteus var. argenteus