Dryopteris spinulosa var. fructuosa (Gilbert) Trudell
Dryopteris spinulosa var. fructuosa (Gilbert) Trudell is a synonym sensu USDA NRCS, 2009+ of:
Dryopteris ×triploidea Wherry, an accepted species name sensu FNA Ed. Comm., 1993.
Dryopteris spinulosa var. fructuosa (Gilbert) Trudell is a synonym sensu USDA NRCS, 2009+ of:
Dryopteris ×triploidea Wherry, an accepted species name sensu FNA Ed. Comm., 1993.