| Name | Arthonia leucastraea Tuckerman |
| Authorship | Tuckerman |
| Rank | Species |
| Placed in | Arthonia Acharius |
| Citation | 1872 Gen. Lich. 220 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Arthonia leucastraea Tuckerman |
| Identification made in | [no date] (1) |
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