Dryopteris hexagonoptera (Michaux) C. Christensen
Dryopteris hexagonoptera (Michaux) C. Christensen is a synonym sensu FNA Ed. Comm., 1993 of:
Phegopteris hexagonoptera (Michaux) Fée, an accepted species name sensu FNA Ed. Comm., 1993.
Dryopteris hexagonoptera (Michaux) C. Christensen is a synonym sensu FNA Ed. Comm., 1993 of:
Phegopteris hexagonoptera (Michaux) Fée, an accepted species name sensu FNA Ed. Comm., 1993.