the root (no rank)
Eukaryota (domain)
Viridiplantae (kingdom)
Embryophyta (phylum)
Lycopodiophyta (subphylum)
Isoetopsida (class)
Selaginellales (order)
Selaginellaceae (family)
Selaginella (genus)
[hide inferior taxa]
Selaginella kraussiana (species)
Selaginella lepidophylla (species)
Selaginella martensii (species)
Selaginella moellendorffii (species)