⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50149315, with some changes.

Papaver nudicaule var. isopyroides Fedde is a synonym of Papaver nudicaule L.

This name is a synonym of Papaver nudicaule L..

The record derives from Tropicos which reports it as a synonym (record 50149315) with original publication details: Pflanzenr. 40: 383 383 1909.