⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-23505744, with some changes.

Phragmopedilum hartwegii (Rchb. f.) Pfitzer is a synonym of Phragmipedium longifolium (Warsz. & Rchb.f.) Rolfe

This name is a synonym of Phragmipedium longifolium (Warsz. & Rchb.f.) Rolfe.

The record derives from Tropicos which reports it as a synonym (record 23505744) with original publication details: Pflanzenr. 48 48 1903.