| Name | Xylographa disseminata Willey & Tuckerman |
| Authorship | Willey & Tuckerman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Xylographa (Fries) Fries |
| Citation | 1888 Syn. N. Amer. Lich. 2: 112 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Xylographa disseminata Willey & Tuckerman |
| Identification made in | [no date] (7), 2001 (1), 2003 (3), 2008 (2) |