| Name | Porpax lanii Seidenfaden |
| Authorship | Seidenfaden |
| Rank | Species |
| Placed in | Porpax |
| Citation | 1981 Nord. J. Bot. 1(2): 206 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Porpax lanii Seidenfaden |
| Identification made in | [no date] (1) |