The existence of a tartan for the Fleming clan is in question.
Of three tartan finders on the web, only Clan.com purports to present a unique, blue Fleming tartan, stating that Murray and Sutherland tartans might also be used. Scotclans shows a Murray of Atholl as a Fleming tartan with the note, “There is no registered Fleming clan tartan. However, as a sept of Clan Murray of Atholl, Flemings, and those associated with the name, can wear the Murray of Atholl tartans.” The Clan Fleming Scottish Society declared this sept a myth created by tartan vendors. Scotlands Shop comes up empty on a search for Fleming.
Further, Scottish clan maps do not list a Fleming clan. We note, however, that the clans Stewart and Murray are present in the Perthshire area, where Alexander Fleming and his wife, Jean Stewart, lived in the early 1800s. See the Scottish clan map on Wikipedia.
The Flemings of Derby Township 
