Pseudo-Apuleius refers to the author of a Herbarium or De herbarum virtutibus; it is a medical herbal of the 5th century, A.D. A 10th century manuscript of the work is in the Musee Meermanno Westreenianum, The Hague http://collecties.meermanno.nl/handschriften/showmanu?id=1524&page=0&page_size=40.

There are two 11th century versions of the herbal (in colour) at Oxford University:

• MS. Ashmole 1431 Ps. Apuleius, Herbal England, St. Augustine's abbey, Canterbury; 11th century, c. 1070-1100
• MS. Bodl. 130 Ps.-Apuleius, Dioscorides, Herbals (extracts); De virtutibus bestiarum in arte medicinae, in Latin and English England, Bury St. Edmunds; 11th century, late

ca:Appuleu Bārbar fr:Sextus Apuleius Barbarus la:Apuleius (scriptor pseudonymus) hu:Pseudo-Apuleius