The Plant List — A working list for all plant species

L Helianthus × laetiflorus var. rigidus (Cass.) Fernald is a synonym of Helianthus pauciflorus Nutt.

This name is a synonym of Helianthus pauciflorus Nutt..

The record derives from TICA (data supplied on ) which reports it as a synonym (record A1452B1B-5083-4E62-951B-8AC23EB8C973) with original publication details: Rhodora 48: 79 79 1946.

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

Earlier versions

This name was in version 1 of The Plant List, record gcc-57962.

  • this name record has changed
  • names related to this name have changed