| Name | Cladonia chlorophaea f. pterygota (Flörke) Motyka | 
| Authorship | (Flörke) Motyka | 
| Rank | Forma | 
| Placed in | Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel | 
| Citation | 1964 Fl. Polski 3(2): 312 | 
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Cladonia chlorophaea f. pterygota (Flörke) Motyka | 
| Identification made in | [no date] (8) | 
