Euphorbia arvalis SynonymySource: 2010: World Checklist of Selected Plant Families (2010), copyright © The Board of Trustees of the Royal Botanic Gardens, Kew.Euphorbia arvalis Boiss. & Heldr. in Boissier, Diagn. Pl. Orient. 12: 116. 1853≡Tithymalus arvalis (Boiss. & Heldr.) Klotzsch & Garcke in Abh. Königl. Akad. Wiss. Berlin 1859: 82. 1860≡Euphorbia arvalis var. euarvalis Maire in Jahandiez & Maire, Cat. Pl. Maroc 2: 467. 1932, nom. inval.ContentDistribution Bibliography Distribution Hs Ma Tcs Tu(A) Euro+Med: Morocco native ‒ nativeA; South Caucasus native ‒ nativeA; Spain, with Gibraltar and Andorra native; Turkey (Turkey, Asiatic part native ‒ nativeA) Bibliography A. Kew World Checklist of Selected Plant Families