| Name | Plocama dubia (Aitchison & Hemsley) M. Backlund & Thulin |
| Authorship | (Aitchison & Hemsley) M. Backlund & Thulin |
| Rank | Species |
| Placed in | Plocama |
| Citation | 2007 Taxon 56(2): 324 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Plocama dubia (Aitchison & Hemsley) M. Backlund & Thulin |
| Identification made in | 2016 (1) |