Common scaly male-fern Dryoptéris de Borrer Borrer’s Spreuschuppiger Wurmfarn Gewéinleche Schuppe-Wuermfar Class: Pteridopsida Family: Dryopteridaceae Status VU – vulnerable Suggested citation of this webpageKrippel, Y., 2021. Dryopteris affinis (Lowe) Fraser-Jenkins subsp. borreri (Newmann) Fraser-Jenkins. In: Online atlas of the pteridophytes of Luxembourg. URL: https://pteridophytes.lu/dryopteris-affinis-subsp-borreri/ [21.07.2021].