| Name | Sematophyllum pinnatum M. Fleischer |
| Authorship | M. Fleischer |
| Rank | Species |
| Placed in | Sematophyllum |
| Citation | 1905 Hedwigia 44: 320 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Sematophyllum pinnatum M. Fleischer |
| Identification made in | [no date] (1), 2018 (1) |