The Plant List — A working list for all plant species

M Helianthus severus E.Watson is a synonym of Helianthus × laetiflorus Pers.

This name is a synonym of Helianthus × laetiflorus Pers..

The record derives from TICA (data supplied on ) which reports it as a synonym (record AAE616D2-79B7-4237-B1E3-C66C936486DA) with original publication details: 1929.

Earlier versions

This name was in version 1 of The Plant List, record gcc-119972.

  • this name record has not changed
  • names related to this name have changed