Erba (previously
Erba-Incino, as it formed by the union of these two places, together with some smaller districts) is a
comune (municipality) of some 17,000 inhabitants in the
Province of Como in the
Italian region
Lombardy. It is located north of
Milan and about east of
Como in the traditional region of
Brianza at the foot of the Lombard Prealps and close to Monte Bollettone.