(Athyrium vidalii)
Athyrium (lady-fern) is a genus of about 180 species of terrestrial ferns, with a cosmopolitan distribution. It is placed in the family Athyriaceae, in the order Polypodiales. Its genus name is from Greek a- ('without') and Latinized Greek thureos ('shield'), describing its inconspicuous indusium (sorus' covering). The common name "lady fern" refers in particular to the common lady fern. Athyrium species are used as food plants by the larvae of some Lepidoptera species including Small Angle Shades and Sthenopis auratus. An Athyrium vidalii in the species of Plantae is included in the Tracheophyta tree , and is characterized by Adrien René Franchet and Amp; Sav., And given the generous name of Takenoshin Nakai . An Athyrium vidalii in nahilalakip the genus Athyrium , and familia Athyriaceae . Sustained subspecies: