| Name | Erysiphe compositarum var. artemisiae (Wallroth) Duby |
| Authorship | (Wallroth) Duby |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe compositarum Duby |
| Citation | 1830 Bot. Gall. 2: 870 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erysiphe compositarum var. artemisiae (Wallroth) Duby |
| Identification made in | [no date] (1) |
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