(1879). Conspectus florae europaeae : seu Enumeratio methodica plantarum phanerogamarum Europae indigenarum, indicatio distributionis geographicae singularum etc. 2: page(s): 475 [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Xanthium macrocarpum subsp. italicum (Moretti) Nyman. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1219701 on 2025-02-27
original description(1879). Conspectus florae europaeae : seu Enumeratio methodica plantarum phanerogamarum Europae indigenarum, indicatio distributionis geographicae singularum etc. 2: page(s): 475 [details]