Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus rigens Godr.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1147283 on 2024-05-26
original descriptionFl. Larr. 2 page(s): 40 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Carduus ×rigens Godr. [IPNI] [details] LSID urn:lsid:compositae.org:names:B9AEF2E1-E201-4D99-A8D9-F4FB0EBC88E4 [details]