Red sun orchid - Thelymitra macmillianii

''Thelymitra × macmillanii'', commonly called the red sun orchid or crimson sun orchid is a species of orchid that is endemic to south-eastern Australia. It has a single tapering, channelled leaf and up to five bright red, sometimes yellow flowers. It is a natural hybrid between ''T. antennifera'' and ''T. carnea'' or ''T. rubra''.