| Name | Lycopodium obscurum Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lycopodium Linnaeus |
| Contains | Lycopodium obscurum var. dendroideum (Michaux) D. C. Eaton Lycopodium obscurum f. exsertum Victorin Lycopodium obscurum f. exsertum-furcatum Victorin Lycopodium obscurum var. isophyllum Hickey Lycopodium obscurum f. proliferum Victorin |
| GUID | urn:lsid:ipni.org:names:147497-2 |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Lycopodium obscurum Linnaeus |
| Identification made in | [no date] (8), 1980 (4) |