| Name | Psilotum complanatum Swartz |
| Authorship | Swartz |
| Rank | Species |
| Placed in | Psilotum Swartz |
| Citation | 1867 Syn. Fil. (Hooker & Baker) |
| Holdings | 53 Specimens held in the Harvard University Herbaria identified as Psilotum complanatum Swartz |
| Identification made in | [no date] (13), 1997 (1), 2004 (1), 2007 (38) |