⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50077735, with some changes.

Philadelphus delavayi var. calvescens Rehder is a synonym of Philadelphus calvescens (Rehder) S.M. Hwang

This name is a synonym of Philadelphus calvescens (Rehder) S.M. Hwang.

The record derives from Tropicos which reports it as a synonym (record 50077735) with original publication details: J. Arnold Arbor. 1(3): 196-197 196 1920.