Discovery of the Relics
Vibiana's tomb was rediscovered on December 9, 1853, in ancient catacombs near the Appian Way in Rome. The grave was marked by a marble tablet inscribed to the soul of the innocent and pure Vibiana, set above a laurel wreath. In early Christian iconography the laurel wreath was understood as a token of martyrdom, and it was on this basis, together with the inscription, that she was honored as a martyr.
Because no narrative of her sufferings or biographical record survives, the tomb itself remains the primary witness to her. The synaxarion and martyrological tradition therefore present her as a martyr known by name and by the emblems of her burial rather than by a recorded passion.