Narrow scaly male-fern Dryoptéris écailleux cambrien Walisischer Spreuschuppiger Wurmfarn Walisesche Schuppe-Wuermfar Class: Pteridopsida Family: Dryopteridaceae Status R – extremely rare Further information Exact information on the distribution of Dryopteris affinis subsp. cambrensis in Luxembourg is lacking. The Herbarium of the National Natural History Museum of Luxembourg contains some Dryopteris affinis specimens collected by L. Reichling … Continue reading Dryopteris affinis subsp. cambrensis