⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-322061, with some changes.

Iris longifolia (Sweet) Spach is a synonym of Iris tuberosa var. longifolia (Sweet) ined.

This name is a synonym of Iris tuberosa var. longifolia (Sweet) ined..

The record derives from iPlants which reports it as a synonym and as an illegitimate name (record 322061) with original publication details: Hist. Nat. Vég. 13: 14 1846.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:438808-1.