|  | Vorkommen in Deutschland    | ||||||||||
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| Steiner et al: | 251 | Synonyme: fuliginata Hufnagel, 1767; ferrata Fourcroy, 1785; cinereata Stephens, 1831; dubitaria Boisduval, 184; Phalaena dubitata Linnaeus, 1758 | 
| M. Koch: | 4108 | |
| Karsholt/Razowski: | 8428 | |
| Forster/Wohlfahrt: | 1441 | |