cinnamon fern (redirected from cinnamon ferns)

cinnamon fern

n.

A New World fern (Osmunda cinnamomea) having narrow, spore-bearing, cinnamon-colored leaves in early spring, which are later encircled by wider sterile green leaves.

Thesaurus

Noun

1.

cinnamon fern - New World fern having woolly cinnamon-colored spore-bearing fronds in early spring later surrounded by green fronds; the early uncurling fronds are edible fiddlehead fern, Osmunda cinnamonea, fiddlehead osmund, flowering fern - any fern of the genus Osmunda: large ferns with creeping rhizomes; naked sporangia are on modified fronds that resemble flower clusters