Kingdom/Regno: Plantae (Plants/Piante)
Subkingdom/Sottoregno: Tracheobionta (Vascular plants/Piante vascolari)
Superdivision/Superdivisione: Spermatophyta (Seed plants/Piante con semi)
Division/Divisione: Magnoliophyta (Flowering plants/Piante con fiori)
Class/Classe: Magnoliopsida (Dicotyledons/Dicotiledoni)
Subclass/Sottoclasse: Magnoliidae
Order/Ordine: Papaverales
Family/Famiglia: Papaveraceae (Poppy family)
Genus/Genere: Cysticapnos Mill.

Species/Specie:
1) Cysticapnos cracca (Cham. & Schltdl.) Liden
2) Cysticapnos vesicaria (L.) Fedde

Kingdom/Regno: Plantae (Plants/Piante)
Subkingdom/Sottoregno: Tracheobionta (Vascular plants/Piante vascolari)
Division/Divisione: Pteridophyta
Class/Classe: Filicopsida
Order/Ordine: Polypodiales
Family/Famiglia: Dryopteridaceae (Wood Fern family)
Genus/Genere: Cystopteris Bernh. (bladder fern)

Species/Specie:
1) Cystopteris bulbifera (L.) Bernh. [Neues J. Bot. 1:10. 1806] Berry bladder fern
2) Cystopteris dickieana Sim (H caesp) Felcetta dickieana
3) Cystopteris fragilis (L.) Bernh. (H caesp) Felcetta fragile Brittle bladder fern
4) Cystopteris montana (Lam.) Lam.Bernh. ex Desv. (H caesp) Felcetta montana