Alcaraz Ariza, F., Sánchez-Gómez, P. and Carrión, J.S. (1988) “Teucrium x estevei Alcaraz, Sánchez-Gómez & Carrión hybr. nov”., Lazaroa, 9, p. 25. Available at: https://revistas.ucm.es/index.php/LAZA/article/view/LAZA8686110025A (Accessed: 23 July 2026).