The Plant List — A working list for all plant species

⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org/tpl/gcc-538. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

L Helianthus parviflorus var. attenuatus A.Gray is a synonym of Helianthus smithii Heiser

This name is a synonym of Helianthus smithii Heiser .

The record derives from TICA (data supplied on ) which reports it as a synonym (record 04B52804-58C3-470B-AA28-01025FBFCDDF) with original publication details: Syn. Fl. N. Amer. 1(2): 278 278 1884.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:119214-2.

Earlier versions

This name was in version 1 of The Plant List, record gcc-538, and has not been changed.