Das Märchen von der schönen Lilie (The Fairy Tale of the Beautiful Lily), Op. 55, is an opera in two acts by Giselher Klebe, with a libretto by Lore Klebe, based on Goethe's fairy tale Das Märchen. On a commission by the SWR for the Schwetzingen Festival, it was premiered on 15 May 1969 at the Schlosstheater Schwetzingen, staged by Oscar Fritz Schuh and conducted by Hans Zender. The opera was published by Bärenreiter.