Compositae Working Group (CWG) (2021). Global Compositae Database. Xanthium echinatum var. cavanillesii (Schouw) O.Bolòs & Vigo. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1233403 on 2025-03-27
new combination reference(1988). Collect. Bot. (Barcelona) 17(1) page(s): 90 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Xanthium echinatum Murr. var. cavanillesii (Schouw) O.Bolòs & Vigo [IPNI] [details] LSID urn:lsid:compositae.org:names:956067E4-D183-4EF1-9062-9A1884F0B6A4 [details] Taxonomy 1987 publ. 1988 [details]