This name is a synonym of Lycopodium clavatum L..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26608461) with original publication details: Arch. Bot. São Paulo 1: 436 1927.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:147257-2.
This name was in version 1 of The Plant List, record tro-26608461.