| Name | Portlandia involucrata Wernham | 
| Authorship | Wernham | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Portlandia P. Browne | 
| GUID | urn:lsid:ipni.org:names:208512-2 | 
| Citation | 1913 J. Bot. 51: 320 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Portlandia involucrata Wernham | 
| Identification made in | [no date] (3) | 
