The Harigga of the Tuchuks

The Clan of Healers was not fully mentioned in Nomads.  However, due to an instance of a slave being drugged by a blue powder not mentioned in any other book, it is assumed the Physician who administered the blue powder was of the Clan of Healers using an herb only found on the plains.   In light of this, their color is a bright Green like the herbs they'd primarily use.