Florentina of Cartagena was a sixth-century nun who lived in Hispania during the Visigothic period. Born in Cartagena, she belonged to a prominent family of Christian leaders, being the sister of three Iberian bishops, including Leander and Isidore of Seville. Under the spiritual guidance of her brother Leander, she dedicated herself to an ascetic lifestyle and established a religious community for virgins. She eventually served as an abbess, leading her community according to the monastic rules established by her brother.
Life and ministry

After the early death of her parents, Florentina was raised by her brother Leander. Following his monastic example, she gathered a group of women seeking a consecrated life and formed a community, possibly at the convent of S. Maria de Valle. Her brother Leander composed a specific rule of life to guide her and her fellow nuns, emphasizing scripture meditation, temperance, and strict separation from the secular world.
Veneration and legacy
She is recognized as a saint in the Catholic, Anglican, and Orthodox traditions. Her feast day is observed on August 27. While some records associate her with the diocese of Plasencia, her remains are primarily kept in Berzocana, alongside her brother Fulgentius. Portions of her relics are also located in the cathedral of Murcia, where she continues to be honored.
