| Name | Haploësthes greggii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Haploësthes |
| Contains | Haploësthes greggii var. multiflora I. M. Johnston |
| Citation | 1849 Mem. Amer. Acad. Arts n.s. 4: 109 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Haploësthes greggii A. Gray |
| Identification made in | [no date] (2), 1972 (2) |