As our new contribution to the scientific knowledge of Holy Maria-Magdalena remains, we have studied pollens and several vegetal tissues of fennel adhering to her hairs by optical microscopy and SEM-EDX. Pollen grains, foliar, pedicelar and stem debris found are characteristics of Foeniculum vulgare. Detailed examination of these tissue debris shows that the plant involved was carefully processed and cultivated. Fennel symbolism is an important attribute to the Marie-Madeleine worship concerning the French "Tradition des Saints de Provence".