| Name | Umbilicaria havaasii Llano |
| Authorship | Llano |
| Rank | Species |
| Placed in | Umbilicaria Hoffmann |
| GUID | urn:lsid:indexfungorum.org:names:370935 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Umbilicaria havaasii Llano |
| Identification made in | [no date] (1) |
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