Strachia rotundicollis Dohrn, 1860b: 103. STS: Switzerland, Mt Rosa, Riffelberg; ZMPA.
Eurydema rotundicollis var. berthae Royer, 1909a: 198. HT: female, France, Haute-Garonne, Port de Vénasque; MNHN.
Eurydema rotundicollis var. szekessyi Halászfy, 1955b: 368. HT: female, Hungary, Lake Velence, Sukoró; HNHM.