| Name | Vaginularia angustissima (Brackenridge) Mettenius |
| Authorship | (Brackenridge) Mettenius |
| Rank | Species |
| Placed in | Vaginularia |
| GUID | urn:lsid:ipni.org:names:17233480-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Vaginularia angustissima (Brackenridge) Mettenius |
| Identification made in | 2013 (1) |