Flora of Northern Ireland
Thelypteris palustris
© Graham Day
Thelypteris palustris
(Map updated: March 2008)

This is a rare species of marshy ground, sometimes beside lakes. It can be locally abundant.

All names: Thelypteris palustris Schott; Thelypteris thelypteroides ssp. glabra Michaux Holub.; Aspidium thelypteris (L.) Sw.; Nephrodium thelypteris (L.) Strempel; Lastrea thelypteris (L.) Bory; Dryopteris thelypteris (L.) A.Gray