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⚠ Version 1 of The Plant List has been superseded.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-30009, with some changes.

L Hieracium ambiguum subsp. pycnothyrsum (Peter) Zahn is a synonym of Pilosella glomerata (Froel.) Fr.

This name is a synonym of Pilosella glomerata (Froel.) Fr..

The record derives from TICA which reports it as a synonym (record 02AF58CD-667F-41A4-96C9-378355F5F4B8) with original publication details: "Zahn in Engler, Pflanzenr. 82. 1923." 1352 1923.