Dryopteris affinis subsp. pontica Fraser-Jenk. in Ann. Bot. Fenn. 33: 73. 1996
Dryopteris affinis subsp. pontica in Ann. Bot. Fenn. 33: 73. 1996
is basionym for Dryopteris pontica in Fern Gaz. 18: 7. 2007
Dryopteris affinis subsp. pontica in Ann. Bot. Fenn. 33: 73. 1996