Some taxonomical notes about the hybridacion between T. angustissimum y T. capitatum s.l. (sect. Polium, Labiatae) are reported. A new nothosubspecies, Teucrium ×coeleste nothosubsp. schreberi is described coming from the hybridization between T. angustissimum and T. capitatum subsp. gracillimum. A morphological description is reported, emphasizing the main diagnostic characters which allow the separation from its parent taxa
