A tiny fern with small parsley-like fronds that grows on moderately dry to wet banks and outcrops on the exposed south-facing slopes of Green Mountain.
A small, creeping fern generally found in crevices on damp to moderately dry cinder banks and rock faces around the middle elevations of Green Mountain.
A small to medium-sized fern forming shuttlecock shaped tufts, generally found growing in rock crevices or on cliffs in sheltered valleys around the foot slopes of Green Mountain.