Symphytum pseudobulbosum
Synonymy
Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Symphytum pseudobulbosum in Bull. Herb. Boissier, ser. 2, 3: 588. 1903