⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29100444, with some changes.
This name is a synonym of Philadelphus microphyllus var. crinitus (C.L. Hitchc.) B.L. Turner.
The record derives from Tropicos which reports it as a synonym (record 29100444) with original publication details: J. Arnold Arbor. 37(1): 34 34 1956.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:192771-2.