Beaked Hazelnuts Maturing
Beaked Hazelnut (Corylus cornuta), a multi-stemmed shrub, is named for its fruit — a nut with a tubular husk (a modified leaf known as an involucre) that extends at least an inch beyond the nut, resembling a beak. The surface of the involucre is covered with fine filaments that can irritate the skin. The fruit grows individually as well as in clusters. There are two species of hazel in the Northeast. The other, American Hazel (Corylus americana), lacks the prolonged husk and instead has a short involucre with fringed edges.
The nuts of Beaked Hazelnut may be roasted and eaten — they ripen in August and September. One must be quick to harvest them, however, as they are highly sought after by Ruffed Grouse, Hairy Woodpeckers, Blue Jays, White-tailed Deer and squirrels, due to being rich in protein and fat. Most (99 percent) of the hazelnuts consumed by the U.S. are from a European species of hazel and are grown in Oregon.