Sempervivum soculense SynonymySource: Marhold, K. (2011+): Crassulaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Sempervivum soculense D. Donati & G. Dumont in Acta Succulenta 1(2): 140, photogrs. 2013ContentDistribution Bibliography Distribution ● It Euro+Med endemicA: Italy, with San Marino and Vatican City nativeA Bibliography A. D. Donati & G. Dumont 2013: – Acta Succulenta 1(2). 140, photogrs. (as Sempervivum soculense D. Donati & G. Dumont)