Basionym Name:Sphaeria owanii Kalchbr. & Cooke, [as 'owanić'] Grevillea 9(no. 49): 29 (1880)
Homotypic synonyms:Heptameria owanii (Kalchbr. & Cooke) Cooke, [as 'owanić'] Grevillea 18(no. 86): 30 (1889)Leptosphaeria owanii (Kalchbr. & Cooke) Sacc., [as 'owaniae'] Syll. fung. (Abellini) 2: 33 (1883)