Helenium altissimum Link
Helenium altissimum Link is a synonym of:
Helenium autumnale Linnaeus, an accepted species name sensu FNA Ed. Comm., 2006c.
Helenium altissimum Link is a synonym of:
Helenium autumnale Linnaeus, an accepted species name sensu FNA Ed. Comm., 2006c.