eastern marsh fern
eastern marsh fern (ITIS, 2010) is an accepted English vernacular name for:
Thelypteris palustris subsp. pubescens (G. Lawson) Holub , an accepted subspecies name.
eastern marsh fern (ITIS, 2010) is an accepted English vernacular name for:
Thelypteris palustris subsp. pubescens (G. Lawson) Holub , an accepted subspecies name.