Crucis
Martyrological notice
The historical Roman Martyrology commemorates Crucis on 14 September. The source places the commemoration at Exaltatio.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Exaltatio sanctae Crucis, quando Heraclius Imperator, Chosroa Rege devicto, eam de Perside Hierosolymam reportavit.