| Name | Grimmia apocarpa var. dupretii (Thériot) Sayre |
| Authorship | (Thériot) Sayre |
| Rank | Variety |
| Placed in | Grimmia apocarpa Hedwig |
| Citation | 1952 Bryologist 55: 251. 258. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Grimmia apocarpa var. dupretii (Thériot) Sayre |
| Identification made in | [no date] (1) |