Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Streptophyta (Streptophytina)
Embryophyte (Land plants)
Tracheophyta (Higher plants)
Polypodiophyta
Polypodiophytina
Polypodiopsida (Pteridopsida)
Polypodiidae (Leptosporangiate fern)
Polypodiales
Aspleniineae
Thelypteridaceae (Marsh fern family)
Thelypteridoideae
Sphaerostephanos
Sphaerostephanos unitus (15348042)
Children (3 direct children, 3 direct and indirect children):
Sphaerostephanos unitus var. mucronatus
Sphaerostephanos unitus var. dimorphophylla
Sphaerostephanos unitus var. unitus