DITTANY
- Cretan plant, Origanum dictamnus, of the mint family, having spikes of purple flowers and formerly believed to have medicinal qualities
- North American plant, Cunila origanoides, of the mint family, bearing clusters of purplish flowers
- plant, Dictamnus albus, of the rue family, native to Eurasia, having clusters of white or reddish flowers and strong-smelling foliage that emits a flammable vapor