| Name | Haplopteris alternans (Copeland) S. Lindsay & C. W. Chen |
| Authorship | (Copeland) S. Lindsay & C. W. Chen |
| Rank | Species |
| Placed in | Haplopteris |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 2014 Gard. Bull. Singapore 66: 170 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Haplopteris alternans (Copeland) S. Lindsay & C. W. Chen |
| Identification made in | [no date] (6) |