Echium sabulicola subsp. rifeum
Synonymy
Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Echium sabulicola subsp. rifeum in Lagascalia 27: 62. 2007
Content
Bibliography
A. Klotz, G. 1962: Systematik und Nomenklatur einiger Echium-Arten III. – Wiss. Z. Martin-Luther-Univ. Halle-Wittenberg, Math.-Naturwiss. Reihe 11
C. Klotz, G. 1962: Systematik und Nomenklatur einiger Echium-Arten III. – Wiss. Z. Martin-Luther-Univ. Halle-Wittenberg, Math.-Naturwiss. Reihe 11 (as Echium sabulicolum var. rifeum)
D. Valdés, B. 2007: Notas sobre el género Echium L. – Lagascalia 27: 53-71 (as Echium sabulicolum var. rifeum)