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⚠ Version 1 of The Plant List has been superseded.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-134457, with some changes.

M Helianthus aridus Rydb. is a synonym of Helianthus annuus L.

This name is a synonym of Helianthus annuus L..

The record derives from TICA which reports it as a synonym (record 3142FE83-05E3-47D0-BFE4-E7DDFAFE9322) with original publication details: 127 1905.

Full publication details for this name can be found in IPNI: