The record derives from WCSP
(data supplied on )
which reports it as a synonym (record
469094) with original publication details: Denkschr. Kaiserl. Akad. Wiss., Wien. Math.-Naturwiss. Kl. 89: 506 1913.
This name record (from WCSP) 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 Areca macrocalyx in version 1 of The Plant List.