Synonymy:
Sphaeria cerastis Riess, Hedwigia 1(5): 24 (1853)

Sphaeria petioli Fuckel, Jb. nassau. Ver. Naturk. 15: 68 (1860)
Gnomonia petioli (Fuckel) Cooke, Fungi europ. (Alassio): 927 (1866)

Gnomonia cerastis f. negundinis Karak., Morbi Plant. Script. Sect. Phytopath. Hort. Bot. Prince. USSR 14: 81 (1925)

Position in classification:
Gnomonia, Gnomoniaceae, Diaporthales, Diaporthomycetidae, Sordariomycetes, Ascomycota, Fungi

Note:
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