Displaying 1 - 50 out of 341 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Abronia fragrans Nutt. ex Hook. C. S. Sheldon 24 6823 09 Jul 1884 United States of America Colorado Larimer Co. Abronia fragrans Nutt. ex Hook.
Acacia angustissima var. hirta (Nutt.) B.L.Rob. C. S. Sheldon s.n. 1891 United States of America Oklahoma Ind. Territory Acacia angustissima var. hirta (Nutt.) B.L.Rob.
Acer glabrum Torr. C. S. Sheldon s.n. 14 Jul 1892 United States of America Colorado Chaffee Co. S. Cotonwood gulch Acer glabrum Torr.
Acer glabrum var. neomexicanum (Greene) Kearney & Peebles C. S. Sheldon s.n. 15 Jul 1892 United States of America Colorado Chaffee Co. Acer glabrum var. neomexicanum (Greene) Kearney & Peebles
Acer pensylvanicum L. C. S. Sheldon 495 10 Jun 1881 United States of America New York Oswego Co. Acer pensylvanicum L.
Achnatherum hymenoides (Roem. & Schult.) Barkworth C. S. Sheldon 5804 06 Jul 1892 United States of America Colorado Chaffee Co. Achnatherum hymenoides (Roem. & Schult.) Barkworth
Aconitum columbianum Nutt. var. columbianum C. S. Sheldon 140 160 29 Jul 1884 United States of America Colorado North Park, near Teller Aconitum columbianum Nutt. var. columbianum
Aconitum columbianum Nutt. var. columbianum C. S. Sheldon s.n. 11 Aug 1892 United States of America Colorado Crystal Park near Manitou Aconitum columbianum Nutt. var. columbianum
Agoseris aurantiaca var. purpurea (A.Gray) Cronquist C. S. Sheldon 123 28 Jul 1884 United States of America Colorado North Park, near Teller. Grassy… Agoseris aurantiaca var. purpurea (A.Gray) Cronquist
Agoseris glauca (Pursh) Raf. var. glauca C. S. Sheldon 106 4971 25 Jul 1884 United States of America Colorado North Park near Teller Agoseris glauca (Pursh) Raf. var. glauca
Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter C. S. Sheldon 200 5611 09 Aug 1884 United States of America Colorado Middle Park Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter
Allium brevistylum S.Watson C. S. Sheldon 154 8019 31 Jul 1884 United States of America Colorado North Park near Teller Allium brevistylum S.Watson
Allium geyeri S.Watson C. S. Sheldon 62 20 Jul 1884 United States of America Wyoming Laramie Plains, Wyo. Terr. Allium geyeri S.Watson
Alyssum alyssoides (L.) L. C. S. Sheldon 02 Jun 1880 United States of America New York Tompkins Co. Alyssum alyssoides (L.) L.
Amorpha canescens Pursh C. S. Sheldon s.n. 28 Jun 1887 United States of America Missouri Adair Co. Amorpha canescens Pursh
Andropogon gerardii Vitman C. S. Sheldon 337 1891 United States of America Oklahoma Indian Territory Andropogon gerardii Vitman
Androsace septentrionalis L. C. S. Sheldon s.n. 09 Jul 1892 United States of America Colorado Chaffee Co. S. Cottonwood Gulch Androsace septentrionalis L.
Androsace septentrionalis L. C. S. Sheldon 109 5222 25 Jul 1884 United States of America Colorado North Park, near Teller. Picked… Androsace septentrionalis L.
Androsace septentrionalis L. C. S. Sheldon 271 5222 16 Aug 1884 United States of America Colorado Clear Creek Co. Berthoud Pass… Androsace septentrionalis L.
Anemone multifida Poir. var. multifida C. S. Sheldon s.n. 14 Jul 1892 United States of America Colorado Chaffee Co. South Cottonwood Gulch Anemone multifida Poir. var. multifida
Anemone narcissiflora var. zephyra (A.Nelson) B.E.Dutton & Keener C. S. Sheldon s.n. 09 Jul 1892 United States of America Colorado Chaffee Co. South Cottonwood Canyon Anemone narcissiflora var. zephyra (A.Nelson) B.E.Dutton & Keener
Anemone narcissiflora var. zephyra (A.Nelson) B.E.Dutton & Keener C. S. Sheldon 121 48 28 Jul 1884 United States of America Colorado North Park, near Teller Anemone narcissiflora var. zephyra (A.Nelson) B.E.Dutton & Keener
Anemone narcissiflora var. zephyra (A.Nelson) B.E.Dutton & Keener C. S. Sheldon s.n. 28 July 188[?] United States of America Colorado Anemone narcissiflora var. zephyra (A.Nelson) B.E.Dutton & Keener
Anemone parviflora Michx. C. S. Sheldon 5851 09 Jul 1892 United States of America Colorado South Cottonwood Gulch Anemone parviflora Michx.
Anemone patens var. multifida Pritz. C. S. Sheldon s.n. 14 Jul 1892 United States of America Colorado Chaffee Co. South Cottonwood Gulch Anemone patens var. multifida Pritz.
Antennaria microphylla Rydb. C. S. Sheldon s.n. 27 Jul 1892 United States of America Colorado Chaffee Co. Antennaria microphylla Rydb.
Antennaria microphylla Rydb. C. S. Sheldon 61 3999 20 Jul 1884 United States of America Wyoming Laramie Plains Antennaria microphylla Rydb.
Antennaria rosea Greene C. S. Sheldon s.n. 28 Jul 1884 United States of America Colorado North park area, Feller syntype Antennaria rosea Greene
Antennaria sordida Greene C. S. Sheldon s.n. 28 Jul 1884 United States of America Colorado North Park near Teller syntype Antennaria sordida Greene
Aquilegia chrysantha A.Gray C. S. Sheldon 5850 09 Aug 1892 United States of America Colorado El Paso Co. Bear Creek… Aquilegia chrysantha A.Gray
Aquilegia coerulea var. coerulea C. S. Sheldon 103 131 24 Jul 1884 United States of America Colorado North Park, near Teller Aquilegia coerulea var. coerulea
Arceuthobium douglasii Engelm. C. S. Sheldon 5873 04 Aug 1892 United States of America Colorado El Paso Co. Arceuthobium douglasii Engelm.
Arenaria fendleri A.Gray var. fendleri C. S. Sheldon 215 799 14 Aug 1884 United States of America Colorado Middle Park near Cozzens' Arenaria fendleri A.Gray var. fendleri
Arenaria fendleri A.Gray var. fendleri C. S. Sheldon s.n. 02 Aug 1892 United States of America Colorado Green Mt. Falls Arenaria fendleri A.Gray var. fendleri
Argemone polyanthemos (Fedde) G.B.Ownbey C. S. Sheldon 28 09 Jul 1884 United States of America Colorado Larimer Co. sterile plains Argemone polyanthemos (Fedde) G.B.Ownbey
Aristida dichotoma Michx. C. S. Sheldon 333 1891 United States of America Oklahoma Indian Territory Aristida dichotoma Michx.
Aristida oligantha Michx. C. S. Sheldon 266 1891 United States of America Oklahoma Indian Territory Aristida oligantha Michx.
Aristida purpurea Nutt. C. S. Sheldon 5790 20 Jul 1891 United States of America Oklahoma Cotton Co. near Cash Creek.… Aristida purpurea Nutt.
Aristida purpurea var. fendleriana (Steud.) Vasey C. S. Sheldon 136 1891 United States of America Oklahoma Indian Territory Aristida purpurea var. fendleriana (Steud.) Vasey
Aristida purpurea var. fendleriana (Steud.) Vasey C. S. Sheldon 5791 12 Jul 1891 United States of America Oklahoma Pontotoc Co. Near Stonewall. Chickasaw… Aristida purpurea var. fendleriana (Steud.) Vasey
Aristida purpurea var. fendleriana (Steud.) Vasey C. S. Sheldon 5808 06 Jul 1892 United States of America Colorado Chaffee Co. Gravelly Mesas Aristida purpurea var. fendleriana (Steud.) Vasey
Aristida purpurea var. longiseta (Steud.) Vasey C. S. Sheldon s.n. 1891 United States of America Oklahoma Indian Territory Aristida purpurea var. longiseta (Steud.) Vasey
Aristida purpurea var. longiseta (Steud.) Vasey C. S. Sheldon s.n. 1891 United States of America Oklahoma Indian Territory Aristida purpurea var. longiseta (Steud.) Vasey
Artemisia biennis Willd. C. S. Sheldon 204 12 Aug 1884 United States of America Colorado Middle Park. Artemisia biennis Willd.
Artemisia campestris var. caudata (Michx.) E.J.Palmer & Steyerm. C. S. Sheldon s.n. 27 Jul 1892 United States of America Colorado Chaffee Co. Artemisia campestris var. caudata (Michx.) E.J.Palmer & Steyerm.
Artemisia dracunculus L. C. S. Sheldon 196 09 Aug 1884 United States of America Colorado Middle Park. Artemisia dracunculus L.
Artemisia dracunculus L. C. S. Sheldon s.n. 28 Jul 1892 United States of America Colorado Chaffee Co. Artemisia dracunculus L.
Artemisia ludoviciana subsp. albula (Wooton) D.D.Keck C. S. Sheldon s.n. 10 Aug 1892 United States of America Colorado El Paso Co. Bear Creek… Artemisia ludoviciana subsp. albula (Wooton) D.D.Keck
Asclepias asperula (Decne.) Woodson C. S. Sheldon 5825 26 Jul 1892 United States of America Colorado Chaffee Co. Hortense Springs Asclepias asperula (Decne.) Woodson
Asclepias hallii A.Gray C. S. Sheldon 5826 05 Jul 1892 United States of America Colorado Chaffee Co. Asclepias hallii A.Gray