| Name | Grimmia calyptrata Drummond |
| Authorship | Drummond |
| Rank | Species |
| Placed in | Grimmia |
| Citation | 1828 60 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Grimmia calyptrata Drummond |
| Identification made in | [no date] (4) |
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