Displaying 1 - 50 out of 1030 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Abronia fragrans Nutt. ex Hook. F. W. Johnson s.n. 09 May 1910 United States of America Colorado Morgan Co. Abronia fragrans Nutt. ex Hook.
Acacia angustissima (Mill.) Kuntze F. W. Johnson s.n. 21 Sep 1906 Mexico Veracruz Chavarrillo
Acacia farnesiana (L.) Willd. var. farnesiana F. W. Johnson 1812 17 Jan 1907 United States of America Texas Bexar Co. Acacia farnesiana (L.) Willd. var. farnesiana
Acer campestre L. F. W. Johnson s.n. 05 May 1925 United States of America New York Erie Co. Acer campestre L.
Acer glabrum var. douglasii (Hook.) Dippel F. W. Johnson 1223 8-23-13 Acer glabrum var. douglasii (Hook.) Dippel
Acer spicatum Lam. F. W. Johnson 1675 19 Aug 1918 United States of America New York Erie Co. Eighteen Mile Creek Acer spicatum Lam.
Acer spicatum Lam. F. W. Johnson 1365 22 Jul 1918 United States of America New York Rocky woods, Topper Lake Acer spicatum Lam.
Achnatherum hymenoides (Roem. & Schult.) Barkworth F. W. Johnson s.n. 30 Jul 1905 United States of America Wyoming Laramie Co. Cheyenne. Achnatherum hymenoides (Roem. & Schult.) Barkworth
Adiantum capillus-veneris L. F. W. Johnson s.n. 22 Apr 1910 United States of America Arizona Canon [Canyon]; Ray. Adiantum capillus-veneris L.
Adiantum concinnum Humb. & Bonpl. ex Willd. F. W. Johnson s.n. 21 Sep 1906 Mexico Veracruz Chavarrillo Adiantum concinnum Humb. & Bonpl. ex Willd.
Adiantum poiretii Wikstr. F. W. Johnson s.n. 01 Oct 1906 Mexico México Amecameca Adiantum poiretii Wikstr.
Aesculus parviflora Walter F. W. Johnson s.n. July 15 '98 United States of America New York Stony Pt. Park Aesculus parviflora Walter
Agalinis aspera (Douglas ex Benth.) Britton F. W. Johnson s.n. 16 Sep 1900 United States of America Kansas Montgomery Co. Cherryvale Agalinis aspera (Douglas ex Benth.) Britton
Agalinis tenuifolia (Vahl) Raf. var. tenuifolia F. W. Johnson s.n. 01 Sep 1923 United States of America New York Erie Co. along Niagara River,… Agalinis tenuifolia (Vahl) Raf. var. tenuifolia
Agave lecheguilla Torr. F. W. Johnson 5 06 Oct 1906 United States of America Texas El Paso Co. Agave lecheguilla Torr.
Agoseris glauca (Pursh) Raf. var. glauca F. W. Johnson 97 31 Jul 1905 United States of America Wyoming Laramie Co. Agoseris glauca (Pursh) Raf. var. glauca
Agoseris glauca (Pursh) Raf. var. glauca F. W. Johnson 1004 30 Jul 1904 Canada Saskatchewan Dry prairies near Caron Agoseris glauca (Pursh) Raf. var. glauca
Agoseris glauca (Pursh) Raf. var. glauca F. W. Johnson 1428 15 Aug 1913 Canada Saskatchewan Prince Albert Agoseris glauca (Pursh) Raf. var. glauca
Agropyron Gaertn. F. W. Johnson 1090 21 Aug 1913 Canada Alberta Banks along Elbow R. Calgary. Agropyron Gaertn.
Agrostis F. W. Johnson 123 03 Aug 1904 Canada Saskatchewan Chamberlain. [Note: Assiniboia]. Agrostis
Agrostis F. W. Johnson 94 31 Jul 1905 United States of America Wyoming Laramie. Agrostis
Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. F. W. Johnson s.n. 21 Aug 1924 United States of America New York Erie Co. "Creek" road, between… Agrostis hyemalis (Walter) Britton, Sterns & Poggenb.
Agrostis mertensii Trin. F. W. Johnson s.n. 01 Sep 1918 Canada Ontario Niagara Glen Agrostis mertensii Trin.
Agrostis perennans (Walter) Tuck. F. W. Johnson s.n. 01 Sep 1922 United States of America New York Cattaraugus Co. Allegany Park. Agrostis perennans (Walter) Tuck.
Agrostis stolonifera L. F. W. Johnson s.n. 10 Jul 1926 Canada Ontario Fort Erie Agrostis stolonifera L.
Agrostis stolonifera L. F. W. Johnson s.n. 30 Aug 1924 United States of America New York Erie Co. Along Niagara River;… Agrostis stolonifera L.
Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter F. W. Johnson s.n. 09 May 1910 United States of America Colorado Morgan Co. Prairies Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter
Allium cernuum Roth F. W. Johnson 159 01 Aug 1905 United States of America Wyoming Sherman. Allium cernuum Roth
Alnus incana subsp. tenuifolia (Nutt.) Breitung F. W. Johnson s.n. 8/18/05 United States of America Wyoming Little [illegible] R [=River]. Near… Alnus incana subsp. tenuifolia (Nutt.) Breitung
Alnus rubra Bong. F. W. Johnson 1601 28 Aug 1913 United States of America Washington King Co. Forests, near Puget… Alnus rubra Bong.
Alopecurus aequalis Sobol. F. W. Johnson s.n. 8-18-05 United States of America Wyoming Alopecurus aequalis Sobol.
Aloysia wrightii (A.Gray) A.Heller F. W. Johnson 10 06 Oct 1906 United States of America Texas El Paso Co. Aloysia wrightii (A.Gray) A.Heller
Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem. F. W. Johnson s.n. 09 Aug 1905 United States of America Wyoming Hailey Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem.
Amelanchier humilis Wiegand F. W. Johnson s.n. 31 May 1926 United States of America New York Erie Co. Harris Hill Amelanchier humilis Wiegand
Amorpha canescens Pursh F. W. Johnson 346 6-28-'13 United States of America Illinois Cook Co. Stony Island Amorpha canescens Pursh
Amphicarpaea bracteata (L.) Fernald F. W. Johnson s.n. 16 Aug 1924 United States of America New York Erie Co. Squaw Island, Niagara… Amphicarpaea bracteata (L.) Fernald
Amphicarpaea bracteata (L.) Fernald F. W. Johnson 1774 02 Sep 1918 United States of America New York Erie Co. near mouth of… Amphicarpaea bracteata (L.) Fernald
Andromeda glaucophylla Link F. W. Johnson 1494 28 Jul 1918 United States of America New York Margins of ponds, Floodwood. Andromeda glaucophylla Link
Andromeda polifolia L. F. W. Johnson 1352 14 Aug 1913 United States of America Alaska Saskatchewan. Prince Albert. Andromeda polifolia L.
Andropogon gerardii Vitman F. W. Johnson 1692 19 Aug 1918 United States of America New York Dry, hill slopes, Hamburg. Andropogon gerardii Vitman
Anemia hirsuta Sw. F. W. Johnson s.n. 1906 Mexico Veracruz Chavarillo Anemia hirsuta Sw.
Anemone acutiloba F. W. Johnson 1019 22 Apr 1917 United States of America New York Windtown Anemone acutiloba
Anemone cylindrica A.Gray F. W. Johnson s.n. 05 Jul 1926 United States of America New York Erie Co. Anemone cylindrica A.Gray
Anemone patens var. multifida Pritz. F. W. Johnson s.n. 12 May 1910 United States of America Colorado Maneton [Manitou?] Anemone patens var. multifida Pritz.
Antennaria arcuata Cronquist F. W. Johnson s.n. 8-6-05 United States of America Colorado Atlantic City, Near Sweetwater River. Antennaria arcuata Cronquist
Antennaria howellii subsp. neodioica (Greene) R.J.Bayer F. W. Johnson s.n. May 31,1925 United States of America New York Buffalo Antennaria howellii subsp. neodioica (Greene) R.J.Bayer
Antennaria howellii subsp. neodioica (Greene) R.J.Bayer F. W. Johnson s.n. May 17 19-2 United States of America New York Erie Co. Bank of Stream,… Antennaria howellii subsp. neodioica (Greene) R.J.Bayer
Antennaria microphylla Rydb. F. W. Johnson s.n. 06 Aug 1905 United States of America Wyoming Bush Ranch. Continental Divide west… Antennaria microphylla Rydb.
Antennaria parlinii subsp. fallax (Greene) R.J.Bayer & Stebbins F. W. Johnson s.n. 31 May 1926 United States of America New York Erie Co. Antennaria parlinii subsp. fallax (Greene) R.J.Bayer & Stebbins
Anthoxanthum odoratum L. F. W. Johnson s.n. 28 May 1922 United States of America New York Lime Lake, Machias Anthoxanthum odoratum L.