| Name | Deyeuxia expansa Munro ex Hillebrand |
| Authorship | Munro ex Hillebrand |
| Rank | Species |
| Placed in | Deyeuxia Clarion ex P. Beauvois |
| Citation | 1888 Fl. Hawaiian Isl. (Hillebrand) 519 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Deyeuxia expansa Munro ex Hillebrand |
| Identification made in | [no date] (1), 2017 (1) |