⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-135551, with some changes.
This name is a synonym of Xanthium sibiricum var. subinerme .
The record derives from TICA which reports it as a synonym and as an illegitimate name (record B0CD173D-2887-4DB1-9A6A-EA3F17640248
) with original publication details: Nova Acta Academiae Caesareae Leopoldino-Carolinae Germanicae Naturae Curiosorum 280 1880.