Distribution
Asia-Tropical: Borneo present; Jawa (Jawa present); Sumatera (Sumatera present), Flores present, Lesser Sunda Is present
Malesia: Sumatra, Borneo, Java and Lesser Sunda Is. (Flores).
Notes
There may be some introgressive hybridization between this species and P. rubicundum in Sumatra.
Citation
Copel. 1960: Fern Fl. Philip.: 375
v.A.v.R. 1908: Handb.: 511
Racib. 1898 – In: Fl. Btzg: 65
Bl. 1828: Fl. Jav. Fil: 102: t. 45
Backer & Posth. 1939: Varenfl. Java: 63: f. 10
