| Name | Diplazium semihastatum (Kunze ex Mettenius) C. Christensen |
| Authorship | (Kunze ex Mettenius) C. Christensen |
| Rank | Species |
| Placed in | Diplazium Swartz |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Diplazium semihastatum (Kunze ex Mettenius) C. Christensen |
| Identification made in | [no date] (1) |