| Name | Diplazium decompositum (Copeland) Parris |
| Authorship | (Copeland) Parris |
| Rank | Species |
| Placed in | Diplazium Swartz |
| Citation | 1986 Kew Bull. 41(1): 69 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Diplazium decompositum (Copeland) Parris |
| Identification made in | [no date] (11) |