The parish has a long history, and was mentioned as being under the control of the Bishop of Aosta in Pope Alexander III's ecclesia sancti Eusebii de Plubeio of 20 April 1176. In the 13th century, a massive landslide altered a lot of the terrain in the commune, destroying the original parish church. The seat of the parish was at Borso for a period, and it was originally administered by diocesan priests.