Helianthus trachelifolius Miller
Helianthus trachelifolius Miller is a synonym sensu FNA Ed. Comm., 2006c of:
Helianthus decapetalus Linnaeus, an accepted species name sensu FNA Ed. Comm., 2006c.
Helianthus trachelifolius Miller is a synonym sensu FNA Ed. Comm., 2006c of:
Helianthus decapetalus Linnaeus, an accepted species name sensu FNA Ed. Comm., 2006c.