| Name | Hoya taytayensis Kloppenburg & Siar |
| Authorship | Kloppenburg & Siar |
| Rank | Species |
| Placed in | Hoya R. Brown |
| Citation | 2013 Hoya New 1(2): 28 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hoya taytayensis Kloppenburg & Siar |
| Identification made in | 2017 (2) |