Hymenophyllum undulatum (Wavy Filmy Fern) is a species of perennial herb in the family Hymenophyllaceae. They are native to Paraná, Minas Gerais, Puerto Rico, Santa Catarina, SãO Paulo, Rio Grande Do Sul, Amazônia, Roraima, Rio De Janeiro, Mata Atlântica, and Bahia. They have bipinnate + pinnatifid leaves. They have alternation of generations.
EOL has data for 14 attributes, including: