The bright red flowers of the South American Costaceae species Costus woodsonii (Red Button Ginger), competes with the Heliconias in the garden for the Sunbird, with its nectar-feeding beaks, to pollinate its flowers. In their native America homeland, it is the Hummingbirds that does the work. (Lumix GX85; M.Zuiko 40-150 mm) (Convergence evolution) …