References
Manzo, E., S. Nillies, D.G. Gutiérrez, J.L. Panero, C. Bräuchler, and S. Tomasello. 2024. Species delimitation in Xanthium sect. Acanthoxanthium (Heliantheae, Asteraceae) and the neglected species Xanthium argenteum. Taxon. Google Scholar
Manzo, E., S. Nillies, D.G. Gutiérrez, J.L. Panero, C. Bräuchler, and S. Tomasello. 2024. Species delimitation in Xanthium sect. Acanthoxanthium (Heliantheae, Asteraceae) and the neglected species Xanthium argenteum. Taxon. Google Scholar