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⚠ Version 1 of The Plant List has been superseded.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-143642, with some changes.

M Hieracium billyanum de Retz is a synonym of Pilosella billyana (de Retz) Mateo

This name is a synonym of Pilosella billyana (de Retz) Mateo.

The record derives from TICA which reports it as a synonym (record FD0D91EE-ABD6-4C0F-8038-FC568322C9A9) with original publication details: 44 1974.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:215445-1.