| Name | Xanthoparmelia isidiosa (Müller Arg.) J. A. Elix & J. Johnston |
| Authorship | (Müller Arg.) J. A. Elix & J. Johnston |
| Rank | Species |
| Placed in | Xanthoparmelia (Vainio) Hale |
| Citation | 1986 Bull. Brit. Mus. (Nat. Hist.), Bot. 15(3): 274 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Xanthoparmelia isidiosa (Müller Arg.) J. A. Elix & J. Johnston |
| Identification made in | [no date] (10) |