| Name | Haplopetalon seemannii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Haplopetalon A. Gray |
| GUID | urn:lsid:ipni.org:names:719760-1 |
| Citation | 1862 Bonplandia 10: 36 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Haplopetalon seemannii A. Gray |
| Identification made in | [no date] (1) |