| Name | Gigasiphon amplum (Spanoghe) de Wit |
| Authorship | (Spanoghe) de Wit |
| Rank | Species |
| Placed in | Gigasiphon |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1956 Reinwardtia 3: 419 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gigasiphon amplum (Spanoghe) de Wit |
| Identification made in | [no date] (1) |