This name is a synonym of Hieracium lachenalii subsp. macrophyllopodum (Zahn) Greuter.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 1EC20610-FE36-4B7E-ADA8-58F501527B6C) with original publication details: 28 1912.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:51024161-1.
This name was in version 1 of The Plant List, record gcc-48008, and has not been changed.