⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Populus nigra in version 1.1 of The Plant List.
This name is a synonym of Populus nigra var. italica .
The record derives from Tropicos which reports it as a synonym (record 28301352
) with original publication details: Ann. Sci. Nat., Bot. 215: 31 31 1841.