In between Diplarrena moraea and Talinum which one is  known as white iris?
Diplarrena moraea Diplarrena moraea, commonly known as white iris (or butterfly flag in the UK), is a member of the iris family, Iridaceae. It occurs in Australian heathland and forest in New South Wales, Victoria and Tasmania.
Drynaria quercifolia "Drynaria quercifolia", commonly known as the oakleaf fern, is a species of basket fern in the family Polypodiaceae. Other common names for the fern are "pakpak lawin", "gurar", "koi hin", "ashvakatri", or "uphatkarul".