Kolto
this ancient Thyferran plant was famous among Vratix doctors for its healing power. It was grown wild on Thyferra for many generations during the Old Republic, although Vratix history does not tell if it was native to Thyferra or not. Understanding the powers of kolto forced the Vratix to eliminate any wild kolto from the fields when humans began to take control of the planet. However, specimens were kept by the Vratix in special gardens, to be used if the Vratix ever regained control of Thyferra. Kolto required large amounts of water to survive, and died rapidly if watering was cut back.