Synonyms: Lycopodioides brasiliensis; Lycopodioides cunninghamii; Lycopodioides deltoides; Lycopodioides muscosa; Lycopodioides trifurcata; Lycopodium albidulum; Lycopodium albidulum var. majus; Lycopodium apodum; Lycopodium brasilense; Lycopodium brasiliense; Lycopodium crassinervium; Lycopodium pallidum (homotypic); Selaginella anocardia; Selaginella apoda var. tetragonostachya; Selaginella apus var. tetragonostachya; Selaginella beyrichii; Selaginella brasiliensis; Selaginella brasiliensis var. crassinervia (homotypic); Selaginella brevipes; Selaginella crassinervia; Selaginella cunninghamii; Selaginella deltoides; Selaginella feei; Selaginella lychnuchus var. flaccida (heterotypic); Selaginella niederleinii; Selaginella polysperma; Selaginella spannagelii; Selaginella trifurcata