| Name | Lycopodium sargassifolium Liebmann |
| Authorship | Liebmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lycopodium Linnaeus |
| Citation | 1848 Overs. Kongel. Danske Vidensk. Selsk. Forh. Medlemmers Arbeider 4: 47 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lycopodium sargassifolium Liebmann |
| Identification made in | [no date] (1) |