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.
Iris fulva Iris fulva (also known as copper iris) is a species in the genus "Iris", it is also in the subgenus of "Limniris" and in the "Hexagonae". It is a rhizomatous perennial, from the southern and central United States, it has copper-red to deep red flowers and bright green leaves.