Frullania obscura
- kingdom: Plantae
- phylum: Marchantiophyta
- class: Jungermanniopsida
- order: Porellales
- family: Frullaniaceae
- genus: Frullania
- species: Frullania obscura
Milot
Nord
HaitiJalapilla
Orizaba
Río Blanco
Veracruz
MexicoJayuya
Municipio de Jayuya
Puerto Rico