(Gentiana lutea) 20gm The great yellow gentian is a species of gentian native to the mountains of central and southern Europe. Aka Bitter Root, Bitterwort, Centiyane Genciana and Yellow Gentian. Gentian is used to help attract love and good luck in matters of the heart, it is also known as a herb used in fixing spells and increasing their power. Witchy caution – be careful in what you attract towards you! Organic herb.