Polystichum filix-mas (Linnaeus) Roth
Polystichum filix-mas (Linnaeus) Roth is a synonym sensu TROPICOS of:
Dryopteris filix-mas (Linnaeus) Schott subsp. filix-mas, an accepted subspecies name sensu Fraser-Jenkins & Widen, 2006.
Polystichum filix-mas (Linnaeus) Roth is a synonym sensu TROPICOS of:
Dryopteris filix-mas (Linnaeus) Schott subsp. filix-mas, an accepted subspecies name sensu Fraser-Jenkins & Widen, 2006.