Ctenidium molluscum
German: Weiches Kammmoos.
Clades: Hypnaceae, Hypnales, Bryidae, Bryanae, Bryophyta, Plants.
Botany
This moss looks like an ostrich plume as it is regularly pinnated. The pinnated branches look like a comb. It wants limestone like earth, stones or concrete, doesn't like sunny and too dried places.