Aenigmopteris dubia ContentDistribution Citation Distribution Asia-Tropical: Philippines (Philippines present), Camiguin de Mindanao present, Leyte present, Negros present, S Luzon presentMalesia: Philippines (S Luzon, Negros, Leyte, Camiguin de Mindanao). Citation Copel. 1960: Fern Fl. Philipp. p 293