The Tuber magnatum pico white truffle is found mostly in northern and central Italy , while the Tuber borchii , or whitish truffle , is found in Tuscany , Abruzzo , Romagna , Umbria , the Marche and Molise .
The Tuber magnatum pico white truffle is found mostly in northern and central Italy , while the Tuber borchii , or whitish truffle , is found in Tuscany , Romagna , the Marche and Molise .