Plantae > Tracheophyta > Polypodiopsida > Polypodiales > Dryopteridaceae > Dryopteris > Dryopteris pittsfordensis Dryopteris pittsfordensis (Pittsford's woodfern)Synonyms: Aspidium pittsfordense (homotypic); Filix spinulosa var. pittsfordensis; Nephrodium pittsfordense; Nephrodium pittsfordensis; Thelypteris pittsfordensis (homotypic)
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