| Name | Bryum capillare var. flaccidum (Bridel) Bruch & Schimper |
| Authorship | (Bridel) Bruch & Schimper |
| Rank | Variety |
| Placed in | Bryum capillare Hedwig |
| Citation | 1839 Bryol. Eur. 4: 130. 369d |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Bryum capillare var. flaccidum (Bridel) Bruch & Schimper |
| Identification made in | [no date] (2) |