You selected Acanthoxanthium spinosum (L.) Fourr. This is a synonym for:

Accepted scientific name:
Xanthium spinosum L. (provisionally accepted name)
Synonyms:
Acanthoxanthium spinosum (L.) Fourr. (synonym)
Xanthium catharticum Kunth (synonym)
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Xanthium
Distribution: -
Additional data: Data Providers: CONABIO, African Flowering Plants Database, SANBI, New Zealand Plant Name Database, Flora of Japan, Govaerts World Compositae Checklist A-G, IPNI, Tropicos, Euro+Med, Colombia, Flora of Tasmania Online, Northern Territory Checklist, Austr. GCC LSID: urn:lsid:compositae.org:names:7BCB5933-7F4C-4610-9D00-E0B7C248FAAD
Source database: GCC, 1 (Beta), Nov 2009
Latest taxonomic scrutiny: Flann C., 14-Nov-09
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:1f2bf0d0-60a7-102d-be47-00304854f810:ac2010