Subject
- Specific Epithet: fulvum 18
- Specific Epithet: heterophylla 18
- Specific Epithet: montanum 18
- Specific Epithet: repens 18
- Specific Epithet: texanus 18
- Specific Epithet: trichomitria 18
- Family: Calypogeiaceae17
- Family: Hookeriaceae17
- Family: Jungermanniaceae17
- Family: Leucodontaceae17
- Genus: Calypogeia17
- Genus: Hookeria17
- Genus: Leucodon17
- Order: Hookeriales17
- Specific Epithet: 17
- Specific Epithet: acutifolia 17
- Specific Epithet: asprella 17
- Specific Epithet: eboracensis 17
- Specific Epithet: rivulare 17
- Specific Epithet: scoparium 17