la lune en papier

L'un des noms communs de Lomelosia stellata est "la lune en papier" et je pense que c'est magnifique // One of the common names of Lomelosia stellata is "paper moon" and I think it's beautiful

That´s it. I can't find equally interesting common name in French, just Scabieuse Etoilée, which means Star Scabious - nice, but not very inventive.