| Name | Houstonia angustifolia Michaux |
| Authorship | Michaux |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Houstonia |
| Contains | Houstonia angustifolia var. rigidiuscula A. Gray Houstonia angustifolia var. scabra S. Watson |
| GUID | urn:lsid:ipni.org:names:124256-2 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Houstonia angustifolia Michaux |
| Identification made in | [no date] (4), 1934 (1) |