Gymnocarpium

Gymnocarpium disjunctum

Western oak fern

Gymnocarpium dryopteris

Common oak fern

Gymnocarpium jessoense

Gymnocarpium oyamense

Gymnocarpium × brittonianum

Gymnocarpium appalachianum

Gymnocarpium fedtschenkoanum

Gymnocarpium × intermedium

Gymnocarpium remotipinnatum

Gymnocarpium jessoense subsp. jessoense

Gymnocarpium jessoense subsp. parvulum

Gymnocarpium × achriosporum

Gymnocarpium × heterosporum

Gymnocarpium remote-pinnatum

Gymnocarpium heterosporum

Gymnocarpium × bipinnatifidum

Gymnocarpium robertianum

Scented oakfern

Gymnocarpium dryopteris var. pumilum