Displaying 1 - 50 out of 243 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Abronia fragrans Nutt. ex Hook. E. P. Walker 106 17 Jun 1912 United States of America Colorado Montrose Co. valley lands — 3370440 Abronia fragrans Nutt. ex Hook.
Achillea millefolium L. E. P. Walker 450 11 Aug 1912 United States of America Colorado San Miguel Co. Dry river… — 1825041 Achillea millefolium L.
Agrimonia striata Michx. E. P. Walker 480 17 Aug 1912 United States of America Colorado San Miguel Co. Norwood Hill.… — 2719229 Agrimonia striata Michx.
Alnus incana subsp. tenuifolia (Nutt.) Breitung E. P. Walker 710 11 Jun 1915 United States of America Alaska Terminal moraine. Taku Inlet. — 2540344 Alnus incana subsp. tenuifolia (Nutt.) Breitung
Alnus viridis subsp. sinuata (Regel) Á.Löve & D.Löve E. P. Walker 806 14 Jul 1915 United States of America Alaska Mainland, Glacier Bay. — 2475099 Alnus viridis subsp. sinuata (Regel) Á.Löve & D.Löve
Alnus viridis subsp. sinuata (Regel) Á.Löve & D.Löve E. P. Walker 604 02 May 1915 United States of America Alaska Wrangell. Wrangell-Petersburg. — 2475101 Alnus viridis subsp. sinuata (Regel) Á.Löve & D.Löve
Amelanchier alnifolia (Nutt.) Nutt. var. alnifolia E. P. Walker 416 10 Aug 1912 United States of America Colorado San Miguel Co. North slope… — 2719675 Amelanchier alnifolia (Nutt.) Nutt. var. alnifolia
Amelanchier utahensis Koehne E. P. Walker 210 01 Jul 1912 United States of America Colorado Montrose Co. — 2722765 Amelanchier utahensis Koehne
Andromeda polifolia L. E. P. Walker 02 May 1915 United States of America Alaska Wrangell. — 02153499 Andromeda polifolia L.
Antennaria microphylla Rydb. E. P. Walker 289 15 Jul 1912 United States of America Utah Grand Co. La Sal Mts.… — 1891267 Antennaria microphylla Rydb.
Apocynum cannabinum L. E. P. Walker 191 28 Jun 1912 United States of America Colorado Montrose Co. — 4174981 Apocynum cannabinum L.
Arctostaphylos patula Greene E. P. Walker 324 20 Jul 1912 United States of America Colorado Montrose Co. Buckeye Basin. — 2517082 Arctostaphylos patula Greene
Arctostaphylos patula Greene E. P. Walker 567 20 Nov 1912 United States of America Colorado Montrose Co. Rocky hillside, Paradox. — 2517083 Arctostaphylos patula Greene
Arnica latifolia Bong. E. P. Walker 774 03 Jul 1915 United States of America Alaska Kuiu Isl.; near timber line. — 1881945 Arnica latifolia Bong.
Asclepias subverticillata (A.Gray) Vail E. P. Walker 338 26 Jul 1912 United States of America Colorado Montrose Co. — 3528836 Asclepias subverticillata (A.Gray) Vail
Astragalus flexuosus var. diehlii (M.E.Jones) Barneby E. P. Walker 76 13 Jun 1912 United States of America Colorado Montrose Co. Paradox — 01249281 Astragalus flexuosus var. diehlii (M.E.Jones) Barneby
Astragalus lonchocarpus Torr. E. P. Walker 502 18 Aug 1912 United States of America Colorado San Miguel Co. Norwood Hill — 01261049 Astragalus lonchocarpus Torr.
Astragalus multiflorus (Pursh) A.Gray E. P. Walker 1194 Jun 1918 Canada British Columbia Telegraph Creek — 01266148 Astragalus multiflorus (Pursh) A.Gray
Astragalus praelongus var. ellisiae (Rydb.) Barneby E. P. Walker 107 17 Jun 1912 United States of America Colorado Montrose Co. Paradox — 01264727 Astragalus praelongus var. ellisiae (Rydb.) Barneby
Atriplex dioica Raf. E. P. Walker 389 02 Aug 1912 United States of America Colorado Montrose Co. river bottoms — 3340669 Atriplex dioica Raf.
Bahia dissecta (A.Gray) Britton E. P. Walker 421 10 Aug 1912 United States of America Colorado San Miguel Co. Norwood Hill — 1900613 Bahia dissecta (A.Gray) Britton
Berberis fendleri A.Gray E. P. Walker 548 11 Sep 1912 United States of America Colorado Montrose Co. — 3830457 Berberis fendleri A.Gray
Bromus tectorum L. E. P. Walker 170 24 Jun 1912 United States of America Colorado Montrose Co. — 664588 Bromus tectorum L.
Calamagrostis canadensis (Michx.) P.Beauv. E. P. Walker s.n. 30 Jul 1915 United States of America Alaska Rocky slope one mile from… — 1645421 Calamagrostis canadensis (Michx.) P.Beauv.
Carex canescens L. E. P. Walker 644 15 May 1915 United States of America Alaska Wrangell. — 2253428 Carex canescens L.
Carex disperma Dewey E. P. Walker 661 19 May 1915 United States of America Alaska Wrangell-Petersburg. Wrangell. [Inferred county from… — 2263275 Carex disperma Dewey
Carex macrochaeta C.A.Mey. E. P. Walker 869a 30 Jul 1915 United States of America Alaska Shaded slope 1 mi from… — 2290121 Carex macrochaeta C.A.Mey.
Carex mertensii J.D.Prescott ex Bong. E. P. Walker 757 22 Jun 1915 United States of America Alaska Heceta Isl. — 2290592 Carex mertensii J.D.Prescott ex Bong.
Carex microptera Mack. E. P. Walker 262 11 Jul 1912 United States of America Wyoming La Sal Mts. — 2291139 Carex microptera Mack.
Carex nigricans C.A.Mey. E. P. Walker 973 24 Aug 1915 United States of America Alaska Ketchikan Gateway Borough. Deer Mt. — 2293005 Carex nigricans C.A.Mey.
Carex stygia Fr. E. P. Walker 864 27 Jul 1915 United States of America Alaska Creek bank, at high tide… — 2305828 Carex stygia Fr.
Cassiope mertensiana subsp. mertensiana E. P. Walker 966 24 Aug 1915 United States of America Alaska Deer Mt., Ketchikan — 2521066 Cassiope mertensiana subsp. mertensiana
Castilleja chromosa A.Nelson E. P. Walker 88 13 Jun 1912 United States of America Colorado Montrose Co. — 3255821 Castilleja chromosa A.Nelson
Castilleja sulphurea Rydb. E. P. Walker 255 11 Jul 1912 United States of America Utah San Juan Co. Geyser Reservoir — 01468939 Castilleja sulphurea Rydb.
Centaurium calycosum (Buckley) Fernald E. P. Walker 392 02 Aug 1912 United States of America Colorado Montrose Co. Bedrock. — 170376 Centaurium calycosum (Buckley) Fernald
Chaetopappa ericoides (Torr.) G.L.Nesom E. P. Walker 81 13 Jun 1912 United States of America Colorado Montrose Co. — 2035295 Chaetopappa ericoides (Torr.) G.L.Nesom
Chamaecyparis nootkatensis (D.Don) Spach E. P. Walker 613 02 May 1915 United States of America Alaska Wrangell — 19065 Chamaecyparis nootkatensis (D.Don) Spach
Chrysothamnus nivecaulis A.Nelson E. P. Walker 541 02 Sep 1912 United States of America Colorado Montrose Co. Coventry isotype 163416 Chrysothamnus nivecaulis A.Nelson
Chylismia walkeri A.Nelson E. P. Walker 200 28 Jun 1912 United States of America Colorado Montrose Co. Paradox. isotype 231281 Chylismia walkeri A.Nelson
Cirsium E. P. Walker 452 11 Aug 1912 United States of America Colorado San Miguel Co. Norwood Hill. — 2054055 Cirsium
Cladothamnus pyroliflorus Bong. E. P. Walker 848 14 Jul 1915 United States of America Alaska Yakobi Isl. — 2521288 Cladothamnus pyroliflorus Bong.
Cladothamnus pyroliflorus Bong. E. P. Walker 1066 Jun 1916 United States of America Alaska Southeastern Alaska — 2521295 Cladothamnus pyroliflorus Bong.
Clematis columbiana (Nutt.) Torr. & A.Gray var. columbiana E. P. Walker 473 16 Aug 1912 United States of America Colorado San Miguel Co. Norwood Hill.… — 2744556 Clematis columbiana (Nutt.) Torr. & A.Gray var. columbiana
Comandra umbellata var. pallida (A.DC.) M.E.Jones E. P. Walker 102 17 Jun 1912 United States of America Colorado Montrose Co. — 3885335 Comandra umbellata var. pallida (A.DC.) M.E.Jones
Conioselinum scopulorum (A.Gray) J.M.Coult. & Rose E. P. Walker 565 12 Sep 1912 United States of America Colorado Ranger Station, Uncompahgre National Forest — 3455511 Conioselinum scopulorum (A.Gray) J.M.Coult. & Rose
Corallorhiza mertensiana Bong. E. P. Walker 988 29 Aug 1915 United States of America Alaska Etolin Isl. — 4028130 Corallorhiza mertensiana Bong.
Cornus canadensis L. x C. suecica L. E. P. Walker 860 27 Jul 1915 United States of America Alaska Mainland, Port Houghton — 2503716 Cornus canadensis L. x C. suecica L.
Cornus stolonifera Michx. E. P. Walker 417 10 Aug 1912 United States of America Colorado San Miguel Co. Norwood Hill,… — 2509375 Cornus stolonifera Michx.
Cornus stolonifera Michx. E. P. Walker 991 08 Sep 1915 United States of America Alaska Prince of Wales Isl. — 2509458 Cornus stolonifera Michx.
Cornus unalaschkensis Ledeb. E. P. Walker 720 11 Jun 1915 United States of America Alaska Admiralty Island — 2509961 Cornus unalaschkensis Ledeb.