| Name | Sipapoa stipularis Maguire & K. D. Phelps |
| Authorship | Maguire & K. D. Phelps |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sipapoa Maguire |
| Citation | 1953 Mem. New York Bot. Gard. 8: 127 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sipapoa stipularis Maguire & K. D. Phelps |
| Identification made in | 2007 (1) |