In moist deciduous woods, Chance Creek, Brownhelm Twp.
F - 1
ORIGINAL ID: Athyrium filix-femina (L.) Roth ANNO: Athyrium angustum (Willd.) C. Presl, A W Cusick (KE), June 1970; =A. filix-femina (L.) Mert. var. angustum (Willd.) G. Lawson, M K Cooperrider (KE), March 1996