| Name | Grimmia apocarpa var. gracilis Röhling |
| Authorship | Röhling |
| Rank | Variety |
| Placed in | Grimmia apocarpa Hedwig |
| Citation | 1813 Deutschl. Fl. (Roehling), ed. 2, Kryptog. Gew. 3: 47. |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Grimmia apocarpa var. gracilis Röhling |
| Identification made in | [no date] (10) |