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⚠ Version 1 of The Plant List has been superseded.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-142530, with some changes.

M Helianthus longiradiatus Bertol. is a synonym of Tithonia longiradiata (Bertol.) S.F.Blake

This name is a synonym of Tithonia longiradiata (Bertol.) S.F.Blake.

The record derives from TICA which reports it as a synonym (record 25162E4E-D1D7-416E-9CA0-F9CF56FC9C6C) with original publication details: 436 1840.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:119167-2.