| Name | Grimmia plagiopoda Hedwig |
| Authorship | Hedwig |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Grimmia |
| Contains | Grimmia plagiopoda var. antarctica E. B. Bartram Grimmia plagiopoda var. pilifera Lesquereux & James |
| Holdings | 47 Specimens held in the Harvard University Herbaria identified as Grimmia plagiopoda Hedwig |
| Identification made in | [no date] (42), 1988 (1), 1996 (1), 1998 (1), 2006 (1), 2010 (1) |