Flower of Scotland is a trade tartan that is universally used. It was developed (c.1989) to pay honor in honor Roy Williamson, writer of the lyrics and music for the song 'The Flower Of Scotland'. Roy used to wear the Gunn tartan that was used as the basis for the brand new tartan. Cornflower blue, and Zephyr green was employed to symbolize the bluebell as well as the thistle. The color of Flower of Scotland Tartan includes Green, Blue, Black, and Red Lines.