Basionym Name:Stigmatidium pruinosum B. de Lesd., in Pitard & Harmand, Bull. Soc. bot. Fr., Mém. 22: 66 (1911)
Homotypic synonyms:Chiodecton pruinosum (B. de Lesd.) Zahlbr., Cat. Lich. Univers. 2: 481 (1923)Sclerophyton circumscriptum f. pruinosum (B. de Lesd.) Redinger, Feddes Repert. Spec. Nov. Regni veg. 43: 74 (1938)