| Name | Alectoria sarmentosa subsp. vexillera (Nylander) D. Hawksworth |
| Authorship | (Nylander) D. Hawksworth |
| Rank | Subspecies |
| Placed in | Alectoria sarmentosa (Acharius) Acharius |
| Citation | 1970 Taxon 19(2): 241 |
| Holdings | 34 Specimens held in the Harvard University Herbaria identified as Alectoria sarmentosa subsp. vexillera (Nylander) D. Hawksworth |
| Identification made in | [no date] (34) |
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