| Name | Wittmackanthus stanleyanus (R. H. Schomburgk) Kuntze |
| Authorship | (R. H. Schomburgk) Kuntze |
| Rank | Species |
| Placed in | Wittmackanthus |
| Citation | 1891 Revis. Gen. Pl. 1: 302 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Wittmackanthus stanleyanus (R. H. Schomburgk) Kuntze |
| Identification made in | 2016 (1) |