Vizoso, María Teresa, Francisco Bruno Navarro, and Juan Lorite. “Thymus × Pseudogranatensis (Labiatae), a New Hybrid from Sierra Nevada (Spain)”. Anales del Jardín Botánico de Madrid 68, no. 2 (December 30, 2011): 161–166. Accessed September 29, 2022. https://rjb.revistas.csic.es/index.php/rjb/article/view/364.