This name is a synonym of Phyllocephalum indicum (Less.) K.Kirkman.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record DC314102-9523-4BB1-88E7-22DFEB39D762) with original publication details: Linnaea 6: 686. 1831 686 1831.
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Amphirhapis indica in version 1 of The Plant List.