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)
Euphyllophytina (Euphyllophyta)
Radiatopses
Lignophyta
Seed plants (Phanerogams)
Acrogymnospermae
Cycadophytanae
Magnoliophyta (Angiosperms)
Piperopsida
Piperidae
Lactoridanae
Aristolochiales

Hydnoraceae (132628)

Children (3 direct children, 25 direct and indirect children):

Hydnora (tree size 15)

Prosopanche (tree size 6)

Aphyteia (tree size 1)