Matteuccia struthiopteris var. pensylvanica (Willdenow) C.V. Morton
Dryopteridaceae
Smith, Welby
28682
2000-07-11
United States, Minnesota, Aitkin, Aitkin County...Rice Lake National Wildlife Refuge; about 5 miles SW of McGregor...T 47N R 24W SE1/4 of SW1/4 of Sec 23;Rice Lake National Wildlife Refuge;047N;24W;23
46.5388889 -93.3422222
,;collector
In moist soil at the edge of a small emergent wetland. Associated with Thelypteris palustris var. pubescens, Onoclea sensibilis, Osmunda cinnamomea, Equisetum arvense.