⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-14957, and has not been changed.
This name is a synonym of Argostemma distichum subsp. quadripetalum .
The record derives from WCSP which reports it as a synonym (record 14957
) with original publication details: Leafl. Philipp. Bot. 1: 63, 361 1906.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:743785-1
.