| Name | Cladonia chlorophaea f. syntheta (Acharius) Oxner |
| Authorship | (Acharius) Oxner |
| Rank | Forma |
| Placed in | Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel |
| GUID | urn:lsid:indexfungorum.org:names:466773 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cladonia chlorophaea f. syntheta (Acharius) Oxner |
| Identification made in | [no date] (2) |