Cultivars
Divisilobum Group
'Congestum'
This evergreen dwarf of fern has erect congested fronds to 250 mm (9ľ in) tall and forms a small clump.

'Dahlem'
This rhizomatous fern has pale green upright narrow triangular stiff fronds to 750 mm (30 in) tall and may produce bulbils along the midrib.

'Herrenhausen'
This rhizomatous fern has broader spreading fine-textured fronds that are up to 700 mm (28 in) tall and forms a low mounded habit. It may produce bulbils along the midrib and the new growth is silvery.

'Iveryanum'
This slow growing rhizomatous fern has winter robust evergreen divided fronds with a reddish midrib and form a shuttlecock-like rosette up to 1 m (3 ft) tall that are crested at the tips.

'Mossy Mama'
This rhizomatous fern has finally dissected fronds up to 500 mm (20 in) tall and producers bulbils along the midrib.

Multilobum Group
This group of rhizomatous ferns have 3-pinnate fronds that are broad and soft.

Plumosodivislobum Group
This group of rhizomatous ferns have 4-pinnate fronds that narrowed towards the apex and the lower segments are overlapping.