The Plant List — A working list for all plant species

⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org/tpl/gcc-1712. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

L Hieracium caesium subsp. improvisum (Norrl.) Zahn is a synonym of Hieracium improvisum Norrl.

This name is a synonym of Hieracium improvisum Norrl. .

The record derives from TICA (data supplied on ) which reports it as a synonym (record 3A618B63-8D29-4C36-9313-031626AFB831) with original publication details: "Zahn, in Engler, Pflanzenr. 76. 1921." 455 1921.

Earlier versions

This name was in version 1 of The Plant List, record gcc-1712, and has not been changed.