Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Streptophyta (Streptophytina)
Embryophyte (Land plants)
Moss (Mosses)
Bryopsida
Bryidae

Splachnales (12336691)

Children (2 direct children, 222 direct and indirect children):

Meesiaceae (tree size 33)

Splachnaceae (tree size 187)