cheerful sunflower
cheerful sunflower (ITIS, 2010) is a synonym English vernacular name for:
Helianthus ×laetiflorus Persoon , an accepted species name sensu FNA Ed. Comm., 2006c.
cheerful sunflower (ITIS, 2010) is a synonym English vernacular name for:
Helianthus ×laetiflorus Persoon , an accepted species name sensu FNA Ed. Comm., 2006c.