Thelypteris palustris var. pubescens (G. Lawson) Fernald

Thelypteris palustris var. pubescens (G. Lawson) Fernald is a synonym sensu FNA Ed. Comm., 1993 of:

Thelypteris palustris subsp. pubescens (G. Lawson) Holub, an accepted subspecies name.