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
Pinophyta (Conifers)
Pinophytina
Pinopsida (Conifers)
Pinidae
Pinales (Conifers)
Pinaceae (Pine family)
Pinoideae
Pinus (Pine)
Pinus subg. haploxylon
Pinus sect. cembra
Pinus flexilis (Rocky mountain white pine)
Pinus flexilis var. callahanii (93383340)