| Name | Gladiolus mac-owanianus Klatt |
| Authorship | Klatt |
| Rank | Species |
| Placed in | Gladiolus Linnaeus |
| Citation | 1885 Trans. S. African Philos. Soc. 3: 199 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gladiolus mac-owanianus Klatt |
| Identification made in | [no date] (1) |