⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-78216, with some changes.

Hieracium apertorum (Bornm. & Schack ex Zahn) is a synonym of Hieracium hypochoeroides subsp. apertorum (Zahn) Greuter

The record derives from TICA which reports it as a synonym (record 0DE456D7-FEB9-4E54-A31C-68A2E916B9FF) with original publication details: 142 2004.