This name is a synonym of Apodanthera undulata var. australis McVaugh.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Diagn. Cucurb. Nouv. 2: 45 1877.
This name was in version 1 of The Plant List, record kew-2644202, and has not been changed.