Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus pontederae Steud.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1213643 on 2025-03-08
original description(1821). Nomencl. Bot. [Steudel] page(s): 153 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Carduus ×pontederae Steud. [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Nomencl. Bot. 1 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:7E4B6CA5-C0A1-4BE8-B08B-FD434B79E3F1 [details]