| Name | Stemmatella congesta Weddell ex O. Hoffmann |
| Authorship | Weddell ex O. Hoffmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Stemmatella |
| Citation | 1890 Nat. Pflanzenfam. [Engler & Prantl] IV. 5: 231 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Stemmatella congesta Weddell ex O. Hoffmann |
| Identification made in | [no date] (1), 1976 (1) |