Related how?

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)
Cyatheales (Tree fern)
Cyatheaceae (Scaly tree ferns)

Cormophyllum (17166762)

Children (3 direct children, 3 direct and indirect children):

Cormophyllum arboreum

Cormophyllum horridum

Cormophyllum capense