The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50107068, with some changes.

M Philadelphus helleri Rydb. is a synonym of Philadelphus lewisii var. helleri (Rydb.) S.Y. Hu

This name is a synonym of Philadelphus lewisii var. helleri (Rydb.) S.Y. Hu.

The record derives from Tropicos which reports it as a synonym (record 50107068) with original publication details: N. Amer. Fl. 22(2): 166 166 1905.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:192788-2.