Taxonomic history:
1753: Linnaeus described this species as Lycopodium nudum on p. 1100 of Species Plantarum.
today: The current name for this species is Psilotum nudum (L.) P. Beauv.
original Latin diagnosis
Lycopodium foliis oppositis, spicis terminalibus: floribus distantibus.
English translation
Lycopodium with leaves opposite; [and] with spikes terminal: the flowers standing at a distance (from each other).
English translation with commentary
| Lycopodium | Lycopodium |
| with leaves | foliis - ablative plural of 2nd declension neuter noun folium, -i |
| opposite; | oppositis - ablative plural neuter of group A adjective oppositus, -a, -um; modifies foliis |
| [and] | [added for smoother reading] |
| with spikes | spicis - ablative plural of first declension feminine noun spica, -ae |
| terminal: | terminalibus - ablative plural feminine of group B adjective terminalis, -is, -e; modifies spicis |
| the flowers | floribus - ablative plural of third declension masculine noun flos, floris |
| standing at a distance (from each other). | distantibus - ablative plural masculine of present active participle of first conjugation verb disto, -are, —, —; modifies floribus |