Also am besten Du guckst in englischsprachiger Literatur. Synonyme sind: Exfoliatio areata linguae oder Glossitis areata exsudativa. Bei letzterem dürfte der Erfolg am Grössten sein.
Unter Dermis.net (da wo Du das Bild gemopst hast, steht nur:
chaterAn inflammatory disease of the tongue of unknown aetiology, characterized by multiple annular areas of desquamation of the filiform papillae on the dorsal surface of the tongue, usually presenting pinkish-red central lesions outlined by thin, yellowish lines or bands that change patterns and shift from one area to another every few days. (Dorland, 27th ed)