Helianthus alienus E. Watson
Helianthus alienus E. Watson is a synonym sensu FNA Ed. Comm., 2006c of:
Helianthus giganteus Linnaeus, an accepted species name sensu FNA Ed. Comm., 2006c.
Helianthus alienus E. Watson is a synonym sensu FNA Ed. Comm., 2006c of:
Helianthus giganteus Linnaeus, an accepted species name sensu FNA Ed. Comm., 2006c.