⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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-17394. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.
This name is a synonym of Helianthus nuttallii subsp. rydbergii .
The record derives from TICA
(data supplied on
)
which reports it as a synonym (record 47CD5AC5-F270-4843-A0F8-20242B1585AB
) with original publication details: 1901.
This name was in version 1 of The Plant List, record gcc-17394, and has not been changed.