thelypteris simulata(n = noun.plant) massachusetts fern, parathelypteris simulata - delicate feathery shield fern of the eastern United States; sometimes placed in genus Thelypteris;
is a kind of fern
is a member of genus parathelypteris, parathelypteris

dryopteris thelypteris, dryopteris thelypteris pubescens, genus thelypteris, parathelypteris simulata, thelypteris, thelypteris dryopteris, thelypteris hexagonoptera, thelypteris palustris, thelypteris palustris pubescens, thelypteris phegopteris