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⚠ Version 1 of The Plant List has been superseded.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-34689, with some changes.

L Helianthus × laetiflorus var. tricuspis Torr. & A.Gray is a synonym of Helianthus × laetiflorus Pers.

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

The record derives from TICA which reports it as a synonym (record 06444957-9073-4955-9202-404F39445898) with original publication details: Fl. N. Amer. 2: 323 (1843) 323 1843.