⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50308432, with some changes.

Lycopodium castoris (Herter) C.V. Morton is a synonym of Huperzia riobambensis (Nessel) B. Øllg.

This name is a synonym of Huperzia riobambensis (Nessel) B. Øllg..

The record derives from Tropicos which reports it as a synonym (record 50308432) with original publication details: Amer. Fern J. 54: 72 72 1964.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:147204-2.