Macromitrium richardii
- kingdom: Plantae
- phylum: Bryophyta
- class: Bryopsida
- order: Orthotrichales
- family: Orthotrichaceae
- genus: Macromitrium
- species: Macromitrium richardii
Campos do Jordão
São Paulo
Brazil
Aserrí- Salitrillos
San José
Costa Rica
Saint Augustine- Sanford
Florida
United States