| Name | Phlyctis argena (Sprengel) Flotow |
| Authorship | (Sprengel) Flotow |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phlyctis (Wallroth) Flotow |
| Holdings | 25 Specimens held in the Harvard University Herbaria identified as Phlyctis argena (Sprengel) Flotow |
| Identification made in | [no date] (24), 2019 (1) |