Ohio
State University Plant Dictionary

Scientific Name:
Dryopteris filix-mas 'Undulata Robusta'
Family:
Undulata Robusta Male Fern
Family:
Aspleniaceae (alternatively Polypodiaceae)
Description:
The eye-catching, angled-foliage, and lacy appearance of ferns often looks best when there is a little bit of space between the individual specimens, although this does not occur on mature plantings that have grown together, yet were spaced appropriately when they were initially planted as small plants.Black & White version for printing