Fiddleheads or fiddlehead greens are the furled fronds from a fledgling fern, harvested for use as a vegetable.
Fiddleheads growing
Fiddlehead sculpture at the Saint John Arts Centre by sculptor Jim Boyd in Saint John, New Brunswick, Canada
Bucket of newly collected fiddleheads
Fiddlehead fern as a vegetable
Osmundastrum cinnamomeum, commonly known as the cinnamon fern or the buckhorn fern, is a species of royal fern native to the Americas and Asia. It is the sole living representative of the genus Osmund
Sporophylls of Osmundastrum cinnamomeum
Close-up of the pinnae of a sterile frond
Multiple cinnamon ferns during summer