| Name | Splachnum ampullaceum Hedwig |
| Authorship | Hedwig |
| Rank | Species |
| Placed in | Splachnum |
| Citation | 1801 Sp. Musc. Frond. Suppl. 55 |
| Holdings | 89 Specimens held in the Harvard University Herbaria identified as Splachnum ampullaceum Hedwig |
| Identification made in | [no date] (75), 1955 (5), 1986 (8), 1987 (1) |