mahogany fern
- kingdom: Plantae
- phylum: Tracheophyta
- class: Polypodiopsida
- order: Polypodiales
- family: Hypodematiaceae
- genus: Didymochlaena
- species: Didymochlaena truncatula
- Iúna
- Santa Teresa
Espírito Santo- Carangola
Minas Gerais- Jaguariaíva
Paraná- Itatiaia
- Rio de Janeiro
Rio de Janeiro- Rio Claro
São Paulo
Brazil- Angelópolis
Antioquia- Aranzazu
Caldas
Colombia- Pocosol
Alajuela- Tucurrique
Cartago- Bagaces
Guanacaste
Costa Rica- Puerto Francisco de Orellana
Orellana
Ecuador- Bonga
SNNPR
Ethiopia- Concepción de Guasistagua
Comayagua
Honduras- Bergshamra
- Djursholm
Stockholm
Sweden