⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-341034, with some changes.

Iris sibirica var. trigonocarpa Baker is a synonym of Iris prismatica Pursh

This name is a synonym of Iris prismatica Pursh.

The record derives from iPlants which reports it as a synonym (record 341034) with original publication details: Handb. Irid. 9 1892.