Basionym Name:Peronospora papaveris Tul., C. r. hebd. Séanc. Acad. Sci., Paris 38: 1103 (1854)
Homotypic synonyms:Peronospora effusa f. papaveris (Tul.) Fuckel, Fungi rhenani exsic., fasc. 1: no. 13 (1863)