Alaskan Clubmoss, Sitka Clubmoss: Diphasiastrum sitchense (Synonyms: Lycopodium sabinifolium var. sitchense, Lycopodium sitchense) -
Hybrid Clubmoss: Diphasiastrum alpinum X Diphasiastrum sitchense (Synonym: Lycopodium alpinum × Lycopodium sitchense) -
Common Clubmoss, Elk-moss, Ground Pine, Running Clubmoss, Running Pine, Stag-moss: Lycopodium clavatum (Synonyms: Lycopodium clavatum var. integrifolium, Lycopodium clavatum var. subremotum) -