Phalonidia manniana is a moth of the Tortricidae family. It is found in most of Europe. The wingspan is 10–13 mm. Adults are on wing from June to August depending on the location. Larvae have been recorded on Mentha piperita, Mentha aquatica, Mentha longifolia, Alisma plantago-aquatica, Butomus, Lycopus and Inula.