| Name | Marina gracillima (S. Watson) Barneby |
| Authorship | (S. Watson) Barneby |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Marina |
| GUID | urn:lsid:ipni.org:names:153205-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Marina gracillima (S. Watson) Barneby |
| Identification made in | [no date] (1) |