Feather moss
（重定向自Feathermoss）
![](/Images/godic/202501/12/Ptilium_crista-castrensis0425.jpg")
Feather moss (or Boreal forest moss) is a moss species growing in a Boreal forest with the appearance of frond or feather like foliage.
The technical literature is inconsistent regarding taxonomic associations with the term feather moss. In some cases, feather moss is simply applied to the genus Ptilium, or to a number of moss species within the family Hypnaceae.