Purple Cliffbrake, Purple Cliff Brake, Purple-stemmed Cliffbrake: Pellaea atropurpurea (Synonyms: Pteris atropurpurea; Pellaea atropurpurea var. cristata)
Brewer's Cliffbrake, Brewer's Cliff-brake: Pellaea breweri
Intermediate Cliffbrake: Pellaea intermedia (Synonym:Pellaea intermedia var. pubescens)
Callifornia Cliff-brake, Eird's Foot Fern: Pellaea mucronata var. californica (Synonym: Pellaea wrightiana var. californica)
Birdfoot Cliffbrake, Bird's Foot Fern: Pellaea mucronata var. mucronata (Synonyms: Pellaea longimucronata, Pellaea mucronata ssp. mucronata)
Cliff Brake, Spiny Cliffbrake, Spiny Cliff-brake: Pellaea truncata (Synonym: Pellaea longimucronata)
Wright's Cliffbrake, Cliff Brake, Wright Cliffbrake, Wright's Cliff Brake: Pellaea wrightiana (Synonym: Pellaea ternifolia var. wrightiana)