| Name | Parmelia ambigua var. halei Tuckerman |
| Authorship | Tuckerman |
| Rank | Variety |
| Placed in | Parmelia ambigua (Wulfen) Acharius |
| GUID | urn:lsid:indexfungorum.org:names:486925 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Parmelia ambigua var. halei Tuckerman |
| Identification made in | [no date] (3) |
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