| Name | Popowia filamentosa Diels |
| Authorship | Diels |
| Rank | Species |
| Placed in | Popowia |
| Citation | 1907 Bot. Jahrb. Syst. 39: 478 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Popowia filamentosa Diels |
| Identification made in | [no date] (1) |