| Name | Physostegia angustifolia Fernald | 
| Authorship | Fernald | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Physostegia | 
| GUID | urn:lsid:ipni.org:names:454175-1 | 
| Citation | 1943 Rhodora 45: 462 | 
| Holdings | 69 Specimens held in the Harvard University Herbaria identified as Physostegia angustifolia Fernald | 
| Identification made in | [no date] (46), 1943 (1), 1980 (19), 1997 (1), 2003 (2) | 
