Synonymy:
Sphaeria purtonii Grev. [as 'purtoni'], Scott. crypt. fl. (Edinburgh) 6: 23 (1828)
Nectria purtonii (Grev.) Berk., Outl. Brit. Fung. (London): 394 (1860)
Dialonectria purtonii (Grev.) Cooke, Grevillea 12(no. 64): 110 (1884)
Cucurbitaria purtonii (Grev.) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 461 (1898)
Cosmospora purtonii (Grev.) Rossman & Samuels, in Rossman, Samuels, Rogerson & Lowen, Stud. Mycol. 42: 124 (1999)

Nectria episphaeria var. coronata Wollenw., Z. ParasitKde 3(3): 298 (1931)

Position in classification:
Stylonectria, Nectriaceae, Hypocreales, Hypocreomycetidae, Sordariomycetes, Ascomycota, Fungi

Note:
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