Equisetum hyemale subsp. affine (Engelmann) Calder & Roy L. Taylor
Equisetaceae
Lee, Michael
MDL1334
1996-07-01
United States, Minnesota, Wabasha, Upper Mississippi National Wildlife Refuge. Wabasha Co.; Mississippi River floodplain at mouth of the Zumbro River 3 miles east of Kellogg. Upper Mississippi Nation Wabasha Co.; Mississippi River floodplain at mouth of the Zumbro River 3 miles east of Kellogg. Upper Mississippi National Wildlife & Fish Refuge; T110N R9W SW1/4 NE1/4 Sec. 30. 110N 09W 30
44.296179 -92.16585 +-7433m.
in floodplain forest under rather open canopy of Poulus deltoides & Fraxinus pennsylvanica. Alluvial silt. Associates include Carex davisii, C. amphibola, C. grayi, Galium asprellum, Lysimachia nummularia, Smilax hispida, Cryptotaenia canadensis, Rhus ra