⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-322512, with some changes.

Iris trigonocarpa A.Br. & Bouché 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 322512) with original publication details: Index Seminum (B) 1853: 17 1853.