This name is a synonym of Araucaria araucana (Molina) K.Koch.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 464966) with original publication details: Handb. Conif. ed. 3: 193 1948.
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 Araucaria araucana in version 1 of The Plant List.