Asia-Tropical, Central Celebes present
Malesia: Central Celebes, only known from the type.
This is geographically remote from P. rubicundum and differs in scales, proportionately narrower more oblique more symmetrical pinnae with different edges. The figure shows a fertile frond with distinctly alternate pinnae. In frond- form this is nearer to P. ramosii of the Philippines but differs in other characters.