This name is a synonym of Hornungia procumbens (L.) Hayek.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100361497) with original publication details: Vierteljahrsschr. Naturf. Ges. Zürich 66: 285. 1921.
This name was in version 1 of The Plant List, record tro-100361497.