Athyrium filix-femina var. angustum (Willdenow) G. Lawson
Dryopteridaceae
Smith, Welby
2020-01-00
A.Athyrium filix-femina (L.) Mertens var. angustum B.Uncertain
Show Determination History
Hide Determination History
Myhre, K.
5442
1995-05-25
United States, Minnesota, Mahnomen, Mahnomen Co.; Located 1.5 miles northwest of Tulaby Lake; T 143N R 39W NW1/4 of SW1/4 of Sec 28;White Earth Indian Reservation / White Earth State Forest;143N;39W;28
47.172943 -95.625747 +-969m.
Plants occur in a deciduous forest dominated by Acer saccharum and Tilia americana. Associated with Polygonatum pubescens, Corallorhiza trifida, Ulmus rubra, Viola sororia.