Ifilku (Isem usnan: Pteridium aquilinum) d talmest n yemɣi seg twacult n Dennstaedtiaceae (fr) . Friedrich Adalbert Maximilian Kuhn (fr) d amdan amezwaru i yuran fell-as deg useggas n 1879. Tilmas Ismawen Isem-is s latinit: Pteridium aquilinum Isem-is s tefransist: Fougére aigle Ismawen-is nniḍen s teqbaylit: Taferca Ismawen-is nniḍen s tmaziɣt: Isseqdac == Tiwelhiwin ==