| Name | Hydriastele flabellata (Beccari) W. J. Baker & Loo |
| Authorship | (Beccari) W. J. Baker & Loo |
| Rank | Species |
| Placed in | Hydriastele |
| Citation | 2004 Kew Bull. 59: 64 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Hydriastele flabellata (Beccari) W. J. Baker & Loo |
| Identification made in | [no date] (4), 2016 (1) |