Children (11 direct children, 11 direct and indirect children):
Populus nigra var. italica
Populus fastigiata poir.
Populus nigra var. thevestina
Populus nigra var. betulifolia
Populus nigra var. elegans
Populus nigra subsp. betulifolia
Manchester poplar
Populus nigra caudina
Populus nigra subsp. caudina
Populus nigra nigra
Populus nigra subsp. nigra
Populus nigra var. nigra
Populus nigra var. afghanica
Populus nigra ‘italica’
Populus nigra f. betulifolia