| Name | Racomitrium fasciculare var. atroviride Cardot |
| Authorship | Cardot |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Racomitrium fasciculare (Hedwig) Bridel |
| Citation | 1908 Bull. Herb. Boissier ser. 2, 8: 334 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Racomitrium fasciculare var. atroviride Cardot |
| Identification made in | 1993 (1), 2003 (1) |