Polypodium thelypteris (Linnaeus) Linnaeus, Systema Vegetabilium, ed. 13: 788. 1774.
["Habitat in Europae septentrionalis paludibus."] Sp. Pl. 2: 1071 (1753). RCN: 7897.
Basionym: Acrostichum thelypteris L. (1753) .
Type not designated.
Original material: as basionym.
Current name: Thelypteris palustris Schott ( Thelypteridaceae).