Tema
- Family: Pottiaceae1
- Family: Tetraphidaceae1
- Family: Thamnobryaceae1
- Genus: Dicranum1
- Genus: Diphyscium1
- Genus: Gymnostomum1
- Genus: Helodium1
- Genus: Plagiothecium1
- Genus: Pleurozium1
- Genus: Polytrichum1
- Genus: Rhynchostegium1
- Genus: Tetrodontium1
- Genus: Thamnobryum1
- Order: Buxbaumiales1
- Order: Dicranales1
- Order: Polytrichales1
- Order: Pottiales1
- Order: Tetraphidales1
- Specific Epithet: aeruginosum 1
- Specific Epithet: alleghaniense 1