Maidenhair Ferns: The Genus Adiantum -

Northern Maidenhair Fern, Aleutian Maidenhair Fern, Western Maidenhair Fern: Adiantum aleuticum (formerly Adiantum pedatum var. aleuticum) -

Podferns: The Genus Aspidotis -

Lipferns: The Genus Cheilanthes -

Parsley Ferns and Rockbrakes: The Genus Cryptogramma -

American Parsley Fern, American Rockbrake: Cryptogramma acrostichoides (formerly Cryptogramma crispa var. acrostichoides) -

Cascade Parsley Fern, Cascade Rockbrake: Cryptogramma cascadensis -

Fragile Rockbrake, Slender Rockbrake, Steller's Rockbrake: Cryptogramma stelleri - ?

Cliffbrakes: The Genus Pellaea -

Coffee Fern: Pellaea andromedifolia -

Sierra Cliffbrake: Pellaea brachyptera -

Brewer's Cliffbrake: Pellaea breweri -

Smooth Cliffbrake, Simple Cliffbrake: Pellaea glabella - ?

Gold-back Ferns: The Genus Pentagramma -

Gold-back Fern, Gold Fern: Pentagramma triangularis ssp. triangularis (Pityrogramma triangularis) -