Acta Botanica Malacitana, (35), p. 150-152, 2019
Rumex palustris Sm. (Polygonaceae), a new species for the Portuguese flora. Palabras clave. Rumex palustris,Polygonaceae, corología, embalse del Alqueva, Portugal. Key words. Rumex palustris,Polygonaceae, chorology, Alqueva dam, Portugal.