Heliopsis helianthoides var. solidaginoides (Linnaeus) Fernald

Heliopsis helianthoides var. solidaginoides (Linnaeus) Fernald is a synonym sensu FNA Ed. Comm., 2006c of:

Heliopsis helianthoides (Linnaeus) Sweet var. helianthoides, an accepted variety name sensu FNA Ed. Comm., 2006c.