Euphorbia variabilis SynonymySource: 2010: World Checklist of Selected Plant Families (2010), copyright © The Board of Trustees of the Royal Botanic Gardens, Kew.Euphorbia variabilis Ces. in Bibl. Ital. (Milan) 91: 348. 1838≡Tithymalus variabilis (Ces.) Klotzsch & Garcke in Abh. Königl. Akad. Wiss. Berlin 1859: 90. 1860≡Euphorbia gayi var. variabilis (Ces.) Fiori in Fiori & al., Fl. Italia 2: 287. 1901ContentDistribution Bibliography Distribution Ga He It Ju Euro+Med: Former Yugoslavia native ‒ nativeA; France, with Channel is. and Monaco native ‒ nativeA; Italy, with San Marino and Vatican City native ‒ nativeA; Switzerland native ‒ nativeA Bibliography A. Kew World Checklist of Selected Plant Families