| Name | Alphonsea rugosa I. M. Turner & Utteridge |
| Authorship | I. M. Turner & Utteridge |
| Rank | Species |
| Placed in | Alphonsea |
| Citation | 2015 Blumea 59(3): 206 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Alphonsea rugosa I. M. Turner & Utteridge |
| Identification made in | [no date] (4), 2020 (1) |