| Name | Pogonatum alpinum var. macounii (Kindberg) Cardot & Thériot |
| Authorship | (Kindberg) Cardot & Thériot |
| Rank | Variety |
| Placed in | Pogonatum alpinum (Hedwig) Röhling |
| Citation | 1902. Proc. Wash. Acad. Sci. 4: 328. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pogonatum alpinum var. macounii (Kindberg) Cardot & Thériot |
| Identification made in | [no date] (1) |