Dennstaedtia punctilobula (Michx.) T. Moore

Dennstaedtia punctilobula (Michx.) T. Moore. Sitobolium punctilobulum, the eastern hayscented fern or hay-scented fern, is a species of fern native to eastern North America, from Newfoundland west to Wisconsin and Arkansas, and south in the Appalachian Mountains to northern Alabama; it is most abundant in the east of its range, with only scattered populations in the west.