clan badge
... that members of Scottish clans wear a sprig of a particular plant , known as a clan badge, to identify their affiliation?
... that members of <a href="./Scottish_clan" id="mwDBY" rel="mw:WikiLink" title="Scottish clan">Scottish clans</a> wear a sprig of a particular plant <i id="mwDBc">(example pictured)</i>, known as a <b id="mwDBg"><a class="mw-redirect" href="./Clan_badge" id="mwDBk" rel="mw:WikiLink" title="Clan badge">clan badge</a></b>, to identify their affiliation?