Displaying 1 - 75 out of 1338 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Abronia elliptica A.Nelson G. E. Osterhout 2598 07 Jun 1902 United States of America Colorado Garfield Co. — Abronia elliptica A.Nelson
Abronia elliptica A.Nelson G. E. Osterhout 2131 23 Jun 1900 United States of America Colorado Garfield Co. — Abronia elliptica A.Nelson
Abronia fragrans Nutt. ex Hook. G. E. Osterhout 2304 04 Jul 1900 United States of America Colorado Weld Co. New Windsor — Abronia fragrans Nutt. ex Hook.
Abronia latifolia Eschsch. G. E. Osterhout 6574 19 Jun 1927 United States of America Colorado Mesa Co. Near Book[?] Cliff.… — Abronia latifolia Eschsch.
Acer glabrum Torr. G. E. Osterhout s.n. 25 Jun 1901 United States of America Colorado Lower Boulder — Acer glabrum Torr.
Achnatherum hymenoides (Roem. & Schult.) Barkworth G. E. Osterhout 2378 17 Jun 1901 United States of America Colorado Weld Co. New Windsor. — Achnatherum hymenoides (Roem. & Schult.) Barkworth
Achnatherum richardsonii (Link) Barkworth G. E. Osterhout s.n. 28 Aug 1897 United States of America Colorado Larimer Co. Mts West of… — Achnatherum richardsonii (Link) Barkworth
Achnatherum robustum (Vasey) Barkworth G. E. Osterhout 2375 27 Jun 1901 United States of America Colorado Weld Co. New Windsor. — Achnatherum robustum (Vasey) Barkworth
Acrolasia humilis Osterh. G. E. Osterhout 6086 30 May 1921 United States of America Colorado Mesa Co. Grand Junction isotype Acrolasia humilis Osterh.
Actinea osterhoutii A.Nelson G. E. Osterhout 2035 08 Jun 1900 United States of America Colorado Otero Co. Rocky Ford isotype Actinea osterhoutii A.Nelson
Agastache foeniculum (Pursh) Kuntze G. E. Osterhout s.n. 05 Aug 1897 United States of America Colorado Larimer Co. Wrist Canyon — Agastache foeniculum (Pursh) Kuntze
Agastache urticifolia (Benth.) Kuntze var. urticifolia G. E. Osterhout s.n. June 31 1895 United States of America Colorado Garfield Co. — Agastache urticifolia (Benth.) Kuntze var. urticifolia
Agoseris agrestis Osterh. G. E. Osterhout 2215 20 Jul 1900 United States of America Colorado Larimer Co. Estes Park. isotype Agoseris agrestis Osterh.
Agoseris attenuata Rydb. G. E. Osterhout 2248 27 Aug 1900 United States of America Colorado Summits of mountains W of… lectotype Agoseris attenuata Rydb.
Agoseris attenuata Rydb. G. E. Osterhout 2248 27 Aug 1900 United States of America Colorado Summits of mountains W of… isotype Agoseris attenuata Rydb.
Agoseris aurantiaca (Hook.) Greene var. aurantiaca G. E. Osterhout 2233 23 Aug 1990 United States of America Colorado New Windor, North Frok Cache… — Agoseris aurantiaca (Hook.) Greene var. aurantiaca
Agoseris aurantiaca var. purpurea (A.Gray) Cronquist G. E. Osterhout 2187 27 Jun 1900 United States of America Colorado Lake Co. Tennessee Pass — Agoseris aurantiaca var. purpurea (A.Gray) Cronquist
Agoseris aurantiaca var. purpurea (A.Gray) Cronquist G. E. Osterhout 2710 18 Jul 1902 United States of America Colorado Lake Co. Termesser Pass — Agoseris aurantiaca var. purpurea (A.Gray) Cronquist
Agoseris glauca (Pursh) Raf. var. glauca G. E. Osterhout 2636 11 Jun 1902 United States of America Wyoming Carbon Co. North of Baggs — Agoseris glauca (Pursh) Raf. var. glauca
Agoseris glauca (Pursh) Raf. var. glauca G. E. Osterhout 2263 02 Sep 1900 United States of America Colorado Routt Co. Steamboat Springs — Agoseris glauca (Pursh) Raf. var. glauca
Agoseris glauca var. dasycephala (Torr. & A.Gray) Jeps. G. E. Osterhout 2643 18 Jul 1902 United States of America Colorado Lake Co. Tennessee Pass — Agoseris glauca var. dasycephala (Torr. & A.Gray) Jeps.
Agoseris leptocarpa Osterh. G. E. Osterhout 2972 29 Jun 1905 United States of America Colorado Coulter Post office, Middle Park. isotype Agoseris leptocarpa Osterh.
Agoseris montana Osterh. G. E. Osterhout s.n. 02 Sep 1899 United States of America Colorado Mountains west of North Park isotype Agoseris montana Osterh.
Agoseris montana Osterh. G. E. Osterhout 2009 02 Sep 1899 United States of America Colorado Mountains W of North Park,… isotype Agoseris montana Osterh.
Agoseris parviflora (Nutt.) D.Dietr. G. E. Osterhout 2549 05 Jun 1902 United States of America Colorado Minturn Eagle Co. — Agoseris parviflora (Nutt.) D.Dietr.
Agoseris parviflora (Nutt.) D.Dietr. G. E. Osterhout 2588 06 Jun 1902 United States of America Colorado Garfield Co. Glenwood Springs — Agoseris parviflora (Nutt.) D.Dietr.
Agoseris parviflora (Nutt.) D.Dietr. G. E. Osterhout 2590 06 Jun 1902 United States of America Colorado Garfield Co. Glenwood Springs — Agoseris parviflora (Nutt.) D.Dietr.
Agoseris roseata Rydb. G. E. Osterhout s.n. 30 Aug 1899 United States of America Colorado Hills N of Bear River,… holotype Agoseris roseata Rydb.
Agoseris rostrata Rydb. G. E. Osterhout 2478 25 Jun 1901 United States of America Colorado Boulder Co. Lower Boulder Canyon holotype Agoseris rostrata Rydb.
Agoseris x agrestis Osterh. G. E. Osterhout 4791 14 Aug 1912 United States of America Colorado Larimer Co. Near the Little… — Agoseris x agrestis Osterh.
Agoseris x agrestis Osterh. G. E. Osterhout 4792 14 Aug 1912 United States of America Colorado Larimer Co. Near the Little… — Agoseris x agrestis Osterh.
Agrostis perennans (Walter) Tuck. G. E. Osterhout s.n. 11 Jul 1897 United States of America Colorado Larimer Co. Estes Park. — Agrostis perennans (Walter) Tuck.
Aletes acaulis (Torr.) J.M.Coult. & Rose G. E. Osterhout 2433 25 Jun 1901 United States of America Colorado Boulder Co. Lower Boulder Canon — Aletes acaulis (Torr.) J.M.Coult. & Rose
Aletes humilis J.M.Coult. & Rose G. E. Osterhout 6 19 Jul 1899 United States of America Colorado Larimer Co. Dale Creek type Aletes humilis J.M.Coult. & Rose
Aletes humilis J.M.Coult. & Rose G. E. Osterhout 22 20 Jul 1898 United States of America Colorado Larimer Co. Dale Creek, cliffs — Aletes humilis J.M.Coult. & Rose
Aletes humilis J.M.Coult. & Rose G. E. Osterhout 4678 24 May 1912 United States of America Colorado Larimer Co. Dale Creek — Aletes humilis J.M.Coult. & Rose
Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter G. E. Osterhout 3842 23 Jun 1920 United States of America Colorado Douglas Co. Dry hill side,… — Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter
Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter G. E. Osterhout 2458 24 Jun 1901 United States of America Colorado Boulder Co. — Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter
Alisma plantago-aquatica var. michaletii Buchenau G. E. Osterhout s.n. 20 Jul 1899 United States of America Colorado Larimer Co. — Alisma plantago-aquatica var. michaletii Buchenau
Allionia lanceolata Rydb. G. E. Osterhout 1556 10 Jul 1897 United States of America Colorado Larimer Co. Estes Park. holotype Allionia lanceolata Rydb.
Allionia sessilifolia Osterh. G. E. Osterhout 179 25 Jul 1893 United States of America Colorado Larimer Co. Livermore. isotype Allionia sessilifolia Osterh.
Allium arenicola Osterh. G. E. Osterhout 2008 09 Jun 1899 United States of America New Mexico Rio Arriba Co. Along the… isotype Allium arenicola Osterh.
Allium brandegeei S.Watson G. E. Osterhout 2792 16 Jun 1903 United States of America Colorado Routt Co. — Allium brandegeei S.Watson
Allium geyeri S.Watson G. E. Osterhout s.n. 18 Jul 1901 United States of America Colorado Boulder Co. Mts. So. of… — Allium geyeri S.Watson
Allium rubrum Osterh. G. E. Osterhout 2773 18 Jun 1903 United States of America Colorado Routt Co. — Allium rubrum Osterh.
Allium rubrum Osterh. G. E. Osterhout s.n. 26 May 1901 United States of America Colorado Grown in garden from plants… — Allium rubrum Osterh.
Allium textile A.Nelson & J.F.Macbr. G. E. Osterhout s.n. Jun 1895 United States of America Colorado New Windsor — Allium textile A.Nelson & J.F.Macbr.
Allium textile A.Nelson & J.F.Macbr. G. E. Osterhout 4478 19 May 1911 United States of America Colorado Mesa Co. — Allium textile A.Nelson & J.F.Macbr.
Almutaster pauciflorus (Nutt.) Á.Löve & D.Löve G. E. Osterhout 3316 23 Jul 1906 United States of America Colorado Grand Co. Sulphur Springs — Almutaster pauciflorus (Nutt.) Á.Löve & D.Löve
Alnus incana subsp. tenuifolia (Nutt.) Breitung G. E. Osterhout 2404 29 Aug 1901 United States of America Colorado Boulder Co. Lower Boulder Canon — Alnus incana subsp. tenuifolia (Nutt.) Breitung
Alopecurus aequalis Sobol. G. E. Osterhout 4384 29 Aug 1910 United States of America Colorado Larimer Co. Chamber's Lake — Alopecurus aequalis Sobol.
Amaranthus powellii S.Watson G. E. Osterhout 2934 21 Aug 1904 United States of America Colorado Weld Co. New Windsor — Amaranthus powellii S.Watson
Amaranthus retroflexus L. G. E. Osterhout 2932 21 Aug 1904 United States of America Colorado Weld Co. New Windsor — Amaranthus retroflexus L.
Amaranthus retroflexus L. G. E. Osterhout 2933 21 Aug 1904 United States of America Colorado Weld Co. New Windsor — Amaranthus retroflexus L.
Ambrosia artemisiifolia L. G. E. Osterhout 7101 24 Sep 1928 United States of America Colorado Weld Co. Bottom land along… — Ambrosia artemisiifolia L.
Ambrosia psilostachya DC. G. E. Osterhout 2350 11 Jul 1901 United States of America Colorado Weld Co. New Windsor. — Ambrosia psilostachya DC.
Ambrosia striata Rydb. G. E. Osterhout 2338 Aug 1901 United States of America Colorado Weld Co. East of Windsor holotype Ambrosia striata Rydb.
Ambrosia tomentosa Nutt. G. E. Osterhout 2375 28 Jun 1901 United States of America Colorado Weld Co. New Windsor. — Ambrosia tomentosa Nutt.
Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem. G. E. Osterhout s.n. 01 Jun 1897 United States of America Wyoming Laramie Plains So. Wyo. — Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem.
Amelanchier rubescens Greene G. E. Osterhout 2599 07 Jun 1902 United States of America Colorado Between Rifle & Meeker — Amelanchier rubescens Greene
Amelanchier utahensis Koehne G. E. Osterhout 2594 06 Jun 1902 United States of America Colorado Garfield Co. — Amelanchier utahensis Koehne
Amelanchier utahensis Koehne G. E. Osterhout 2567 05 Jun 1902 United States of America Colorado Eagle Co. — Amelanchier utahensis Koehne
Amorpha fruticosa L. G. E. Osterhout s.n. 10 Jun 1896 United States of America Colorado Logan Co. — Amorpha fruticosa L.
Amorpha fruticosa L. G. E. Osterhout s.n. Jun 1897 United States of America Colorado Logan Co. — Amorpha fruticosa L.
Amorpha nana Nutt. G. E. Osterhout s.n. 22 Jul 1895 United States of America Colorado Palmer Lake — Amorpha nana Nutt.
Anaphalis margaritacea (L.) Benth. & Hook.f. G. E. Osterhout 1358 26 Jul 1897 United States of America Colorado Larimer Co. Moraine Park — Anaphalis margaritacea (L.) Benth. & Hook.f.
Androsace filiformis Retz. G. E. Osterhout 3070 16 Jul 1905 United States of America Colorado Grand Co. Sulphur Springs — Androsace filiformis Retz.
Androsace septentrionalis L. G. E. Osterhout s.n. 28 Jun 1895 United States of America Colorado Garfield Co. — Androsace septentrionalis L.
Androstephium breviflorum S.Watson G. E. Osterhout 4461 19 May 1911 United States of America Colorado Mesa Co. — Androstephium breviflorum S.Watson
Androstephium breviflorum S.Watson G. E. Osterhout s.n. 26 May 1910 United States of America Colorado Mesa Co. — Androstephium breviflorum S.Watson
Anemone canadensis L. G. E. Osterhout 2285 02 Jun 1900 United States of America Colorado Weld Co. New Windsor — Anemone canadensis L.
Angelica pinnata S.Watson G. E. Osterhout 3658 13 Sep 1907 United States of America Colorado Larimer Co. Chambers Lake — Angelica pinnata S.Watson
Angelica pinnata S.Watson G. E. Osterhout 3558 07 Aug 1907 United States of America Colorado Grand Co. Sulphur Springs — Angelica pinnata S.Watson
Antennaria corymbosa E.E.Nelson G. E. Osterhout s.n. 25 Jul 1898 United States of America Colorado New Windsor. North Park in… — Antennaria corymbosa E.E.Nelson
Antennaria dimorpha (Nutt.) Torr. & A.Gray G. E. Osterhout 3527 06/25/1907 United States of America Colorado Grand Co. Sulphur Springs — Antennaria dimorpha (Nutt.) Torr. & A.Gray