⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50102483, with some changes.
This name is a synonym of Philadelphus microphyllus subsp. argenteus .
The record derives from Tropicos which reports it as a synonym (record 50102483
) with original publication details: J. Wash. Acad. Sci. 29(11): 480 480 1939.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:192826-2
.