the root (no rank)
Eukaryota (domain)
Viridiplantae (kingdom)
Embryophyta (phylum)
Magnoliophyta (subphylum)
eudicotyledons (no rank)
core eudicotyledons (no rank)
rosids (no rank)
eurosids I (no rank)
Malpighiales (order)
Salicaceae (family)
Populus (genus)
[hide inferior taxa]
Populus alba (species)
Populus alba x Populus grandidentata (species)
Populus alba x Populus tremula (species)
Populus alba x Populus tremula glandulosa (species)
Populus balsamifera (species)
Populus balsamifera trichocarpa (species)
Populus balsamifera trichocarpa x Populus deltoides (species)
Populus balsamifera trichocarpa x Populus deltoides (species)
Populus canadensis robsta (species)
Populus deltoides (species)
Populus euphratica (species)
Populus kitakamiensis (species)
Populus nigra (species)
Populus sp. (species)
Populus tremula (species)
Populus tremula x Populus alba (species)
Populus tremula x Populus tremuloides (species)
Populus tremuloides (species)
Populus trichocarpa (species)
Populus trichocarpa x Populus deltoides (species)
Populus x canadensis (species)
Populus x generosa (species)