Compositae Working Group (CWG) (2021). Global Compositae Database. Xanthium spinosum var. canescens Costa. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1231469 on 2024-05-02
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Xanthium spinosum L. var. canescens Costa [Bolivia Checklist] [details] LSID urn:lsid:compositae.org:names:07E9C07B-D4F2-4ED9-9753-793A051031ED [details]