⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50107074, 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 50107074) with original publication details: Madroño 7(2): 45, f. 1 [map] 45 1943.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:192828-2.