Scrophularia sambucifolia subsp. mellifera
Synonymy
Source: Marhold, K. (2011+): Scrophularia. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Scrophularia sambucifolia subsp. mellifera in Bull. Soc. Hist. Nat. Afrique N. 22: 310. 1931