Growing with Ammophila breviligulata and Pteridium aquilinum in low foredune along Lake Superior.
One, maybe two patches along boardwalk on way to viewing platform - other ferns - Cinnamon, Sensitive - more common.
On cliff ledge with Polypodium virginianum, and at base of cliff and in surrounding Mesic Northern Forest with Dryopteris intermedia, Gymnocarpium dryopteris, Thelypteris noveboracensis, and Onoclea sensibilis.