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⚠ Version 1 of The Plant List has been superseded.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-108748, with some changes.

L Hieracium rigorosum (Laest.) Almquist 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 AB348AD3-F03D-4297-BF85-AD0CFFE14652).