⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-28301372, with some changes.

Populus simonii f. przewalskii (Maxim.) Rehder is a synonym of Populus przewalskii Maxim.

This name is a synonym of Populus przewalskii Maxim..

The record derives from Tropicos which reports it as a synonym (record 28301372) with original publication details: J. Arnold Arbor. 12(1): 66 66 1931.