The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-57816, with some changes.

L Hieracium laevigatum subsp. firmum (Jord.) Zahn is a synonym of Hieracium umbellatum L.

This name is a synonym of Hieracium umbellatum L..

The record derives from TICA which reports it as a synonym (record CA960E24-B8BF-40B6-953A-897BCED649DF) with original publication details: "Zahn, in Schinz & Keller, Fl. Schweiz, ed. 2, 2. 1905." 341 1905.