Displaying 26 - 50 out of 517 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Amphicarpaea bracteata (L.) Fernald A. Hayden 400 31 Aug 1933 United States of America Iowa Winneshiek Co. 2 miles north… — 2560149 Amphicarpaea bracteata (L.) Fernald
Amphicarpaea bracteata (L.) Fernald A. Hayden 11312 28 Sep 1938 United States of America Iowa Boone Co. Cass Twp., about… — 2560168 Amphicarpaea bracteata (L.) Fernald
Andropogon gerardii Vitman A. Hayden 1 27 Aug 1934 United States of America Iowa Palo Alto Co. Lost Island… — 1639246 Andropogon gerardii Vitman
Anthyllis vulneraria L. A. Hayden 875 17 Jul 1935 United States of America Iowa Wright Co. East of Clarion — 1043273 Anthyllis vulneraria L.
Anthyllis vulneraria L. A. Hayden s.n. Jul 1925 United States of America Iowa Wright Co. Clarion — 1043271 Anthyllis vulneraria L.
Apios americana Medik. A. Hayden 387 31 Aug 1933 United States of America Iowa Winneshiek Co. — 2560379 Apios americana Medik.
Apios americana Medik. A. Hayden 9913 22 Aug 1940 United States of America Iowa Palo Alto Co. Freedom Twp.,… — 2560428 Apios americana Medik.
Apios americana Medik. A. Hayden 9912 05 Sep 1940 United States of America Iowa Davis Co. along Lick Creek… — 2560622 Apios americana Medik.
Artemisia frigida Willd. A. Hayden s.n. Sep 1926 United States of America South Dakota Near Belle Fourche — 1894295 Artemisia frigida Willd.
Astragalus agrestis Douglas ex G.Don A. Hayden 6005 25 Jun 1937 United States of America Iowa Clay Co. Lake Twp., sec.… — 01214869 Astragalus agrestis Douglas ex G.Don
Astragalus agrestis Douglas ex G.Don A. Hayden 6005 25 Jun 1937 United States of America Iowa Clay Co. Lake Twp., sec.… — 01214870 Astragalus agrestis Douglas ex G.Don
Astragalus agrestis Douglas ex G.Don A. Hayden 9345 21 May 1939 United States of America Iowa Clay Co. Lake Twp., Sec.… — 01214871 Astragalus agrestis Douglas ex G.Don
Astragalus canadensis L. var. canadensis A. Hayden 6004 14 Aug 1937 United States of America Iowa Clay Co. Lake Twp., Sec.… — 01247128 Astragalus canadensis L. var. canadensis
Astragalus canadensis L. var. canadensis A. Hayden 9917 10 Aug 1940 United States of America Iowa Clay Co. Lake Twp., Sec.… — 01247129 Astragalus canadensis L. var. canadensis
Astragalus crassicarpus Nutt. var. crassicarpus A. Hayden 4031 15 May 1934 United States of America Iowa Palo Alto Co. Lost Island… — 01247988 Astragalus crassicarpus Nutt. var. crassicarpus
Astragalus distortus Torr. & A.Gray var. distortus A. Hayden 9346 11 May 1939 United States of America Iowa Wapello Co. Washington Twp. About… — 01248545 Astragalus distortus Torr. & A.Gray var. distortus
Betula L. A. Hayden 10308 13 Sep 1937 United States of America Iowa Allamakee Co. Union City Twp. — 2477840 Betula L.
Betula nigra L. A. Hayden 9143 25 Apr 1938 United States of America Iowa Davis Co. One mile west… — 2476484 Betula nigra L.
Betula pendula Roth A. Hayden 839 17 Sep 1936 United States of America Iowa Palo Alto Co. Highland Twp.,… — 2477373 Betula pendula Roth
Bidens cernua L. A. Hayden 10867 08 Sep 1936 United States of America Iowa Palo Alto Co. Lost Island… — 1925710 Bidens cernua L.
Bidens frondosa L. A. Hayden 10877 11 Sep 1936 United States of America Iowa Palo Alto Co. Lost Island… — 1909588 Bidens frondosa L.
Bidens frondosa L. A. Hayden 10870 18 Sep 1938 United States of America Iowa Palo Alto Co. Highland Twp.,… — 1909589 Bidens frondosa L.
Bidens tripartita L. A. Hayden 10864 30 Aug 1936 United States of America Iowa clay Co. Around pond and… — 1925976 Bidens tripartita L.
Bidens vulgata Greene A. Hayden 10876 08 Sep 1936 United States of America Iowa Clay Co. Lost Island Twp.,… — 1910804 Bidens vulgata Greene
Bouteloua curtipendula (Michx.) Torr. A. Hayden 7080 05 Sep 1937 United States of America Iowa Cherokee Co. Pilot Twp., Sec.… — 1642653 Bouteloua curtipendula (Michx.) Torr.