375,361 plants
Populus trinervis
Populus tristis
Populus undulata
Populus ungeri
Populus usbekistanica
Populus vivaria
Populus wardii
Populus washingtonensis
Populus wenxianica
Populus whitei
Wilson's Poplar
Populus wilsonii
Populus wuana
Populus xantholithensis
Populus xiangchengensis
Populus xintercurrens
Populus yatungensis
Yunnan Poplar
Populus yunnanensis
Populus zhenyuanensis
lance-leaved cottonwood
Populus acuminata
Populus amurensis
Populus beijingensis
Populus berolinensis
Brayshaw's poplar
Populus brayshawii
Gray Poplar
Populus canescens
Populus charbinensis
Populus elongata
black cottonwood
Populus hastata
Heimburger's aspen
Populus heimburgeri
Hinckley's poplar
Populus hinckleyana
Populus hopeiensis
Populus hybrida
Populus inopina
Populus kashmirica
Populus moscoviensis
Populus nevensis
Populus odorata