Erysimum maremmanum SynonymySource: Marhold, K. (2011+): Brassicaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Erysimum maremmanum Peccenini & Polatschek in Ann. Naturhist. Mus. Wien, B 116: 115. 2014ContentDistribution Bibliography Distribution ● It Euro+Med endemicA: Italy, with San Marino and Vatican City nativeA Bibliography A. Peccenini & Polatschek 2014: – Ann. Naturhist. Mus. Wien, B 116. p 115 (as Erysimum maremmanum Peccenini & Polatschek)