Parablechnum cordatum
- kingdom: Plantae
- phylum: Tracheophyta
- class: Polypodiopsida
- order: Polypodiales
- family: Blechnaceae
- genus: Parablechnum
- species: Parablechnum cordatum
Ilhéus
Bahia- Itatiaia
- Teresópolis
Rio de Janeiro- Lages
Santa Catarina
Brazil
Angelópolis- Belmira
- Jericó
Antioquia- Tesalia
Huila
Colombia
Zamora
Zamora-Chinchipe
Ecuador
Cutervo
Cajamarca
Peru