Polytaenium cajenense is a species of herb in the family Pteridaceae. They are native to SãO Paulo, Amapá, AmazôNia, Pará, Mato Grosso, Paraná, Bahia, Minas Gerais, Pernambuco, Mata Atlântica, Santa Catarina, Espirito Santo, Rio De Janeiro, Acre (Brazil), and RondôNia. They have simple leaves. They have alternation of generations.
EOL has data for 11 attributes, including: