swamp sunflower
swamp sunflower (Canadian Forest Service, 2007) is a synonym English vernacular name for:
Helenium autumnale Linnaeus , an accepted species name sensu FNA Ed. Comm., 2006c.
swamp sunflower (Canadian Forest Service, 2007) is a synonym English vernacular name for:
Helenium autumnale Linnaeus , an accepted species name sensu FNA Ed. Comm., 2006c.