I am kin to those of the Clan MacRae through my grandmother on my father’s side. She was a MacRae.
The firclub moss is a plant that grows in the highlands and the MacRaes wore a sprig of it into battle for luck and as an identifier along with their tartan. The firclub moss is the MacRae badge. Most Clans have a badge usually a plant that was worn as a badge on their battle dress.