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
v.A.v.R. 1908: Handb. p 511
Copel. 1960: Fern Fl. Philip. p 375
Bl. 1828: Fl. Jav. Fil: 102. t. 45
Racib. 1898 – In: Fl. Btzg. p 65
Backer & Posth. 1939: Varenfl. Java: 63. f. 10
