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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)
Liliopsida
Liliidae
Lilianae
Orchidales
Orchidaceae (Orchid family)
Orchidoideae (Orchidoid orchids)
Cranichideae

Pterostylidinae (1868923)

Children (3 direct children, 507 direct and indirect children):

Pterostylis (tree size 404)
Greenhood orchids

Oligochaetochilus (tree size 93)

Urochilus (tree size 7)