California Woodfern, California Wood Fern, Coastal Wood Fern, Marginal Wood Fern: Dryopteris arguta (Synonym: Aspidium argutum)
Spinulose Woodfern, Toothed Wood Fern: Dryopteris carthusiana (Synonyms: Dryopteris austriaca var. spinulosa, Dryopteris spinulosa, Polypodium carthusianum, Polypodium spinulosum)
Spreading Woodfern, Spreading Wood Fern, Northern Woodfern: Dryopteris expansa (Synonyms: Dryopteris assimilis, Dryopteris dilatata, Dryopteris dilitata var. americana, Nephrodium expansum)
Male Fern: Dryopteris filix-mas (Synonym: Polypodium filix-mas)