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⚠ Version 1 of The Plant List has been superseded.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-20543, and has not been changed.

L Hieracium nigrescens subsp. potamophilon (Elfstr.) Zahn is a synonym of Hieracium potamophilon Elfstr.

This name is a synonym of Hieracium potamophilon Elfstr..

The record derives from TICA which reports it as a synonym (record 4448E9F1-D9C2-431A-B7AD-260262DFA9AF) with original publication details: "Zahn, in Engler, Pflanzenr. 77. 1921." 667 1921.