Luceño, M., Fernández-Mazuecos, M., & Vargas, P. (2019). A new species of Linaria sect. Supinae from Sierra de Gredos (Sistema Central mountains, Iberian Peninsula). Acta Botanica Malacitana, 44, 43–49. https://doi.org/10.24310/abm.v44i0.6679