Three species of Taraxacum Weber new to science are reported from the region of Lago di Garda in northern Italy. Taraxacum amplexum Sonck, related to the Subalpinum group of the sect. Palustria, was found on the mountain La Rocca near Garda and on the slopes of Monte Baldo near Malcesine. Two species, T. rigidipes Sonck and T. bidentilobum Sonck, of the sect. Ruderalia, were collected from Malcesine.