Synonyms
Lycopodium arthurii (Herter) C.V.Morton
Huperzia arthuri (Herter) Holub
Lycopodium arcturi (Herter) C.V.Morton
Phlegmariurus arcturi (Herter) B.Øllg.
Urostachys moritzii Nessel
Urostachys trachyloma Herter
Phlegmariurus ocananus (Herter) B.Øllg.
Lycopodium trachyloma (Herter) Maxon ex C.V.Morton
Huperzia moritzii (Nessel) Holub
Lycopodium ocananum Herter
Huperzia trachyloma (Herter) Rolleri & Deferrari
Urostachys arthurii Herter
Urostachys ocananus Herter ex Nessel
Urostachys arcturi Herter