He was a student and later Master at Paris before he entered the Friars Minor in 1240. In 1260 he was Franciscan regent-master there, he accompanied Bonaventure to the Second Council of Lyon in 1274. His writings include hundreds of sermons, Quodlibetal Questions, letters and treatises of devotion.
Bibliotheca Franciscana Ascetica Medii Aevi, 1904 et seqq. In 8° min. (tom. XIII, in 8°).
This series specializes mainly in critical editions of Franciscan spiritual and hagiographical texts of the Middle Ages.