Subject
- Genus: Plagiothecium51
- Family: Bryaceae47
- Family: Polytrichaceae45
- Order: Polytrichales45
- Family: Mniaceae44
- Genus: Mnium44
- Genus: Hypnum43
- Genus: Brachythecium42
- Family: Sematophyllaceae40
- Order: Leucodontales39
- Family: Orthotrichaceae32
- Order: Orthotrichales32
- Specific Epithet: cavifolium 30
- Family: Anomodontaceae25
- Order: Metzgeriales24
- Family: Tetraphidaceae23
- Order: Tetraphidales23
- Genus: Brotherella22
- Genus: Pohlia22
- Order: Grimmiales22