Fiddleheads are an excellent source of vitamins A and C and are rich in niacin, magnesium, iron, potassium, and phosphorus. They are also rich in antioxidants and bioflavonoids, which are plant chemicals that help protect against disease. As a matter of fact, the Fiddlehead fern is not a species, rather it represents the point of maturity of the plant. Besides, it is the name given to the coiled frond of the fern that has been harvested at its youthful stage of growth. Fiddleheads are unique in both appearance and flavor. Besides, their texture is crunchy and succulent with a slightly gelatinous flesh. The flavor of raw Fiddleheads is actually both grassy and woodsy with a notably tannic and mineral-like finish. However, when cooked, they develop fuller flavor with rich notes of artichoke and pine nuts, and the tannic finish dissipates.