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⚠ Version 1 of The Plant List has been superseded.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-20360, and has not been changed.

L Hieracium nigrescens subsp. derivatum (Norrl.) Zahn is a synonym of Hieracium derivatum Norrl.

This name is a synonym of Hieracium derivatum Norrl..

The record derives from TICA which reports it as a synonym (record 91C6E0A5-7251-4466-B7E1-25A3DB3FE511) with original publication details: "Zahn, in Engler, Pflanzenr. 77. 1921." 645 1921.