Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus semipinnatus Desf. ex Steud.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1169781 on 2025-03-31
original description(1821). Nomencl. Bot. [Steudel] page(s): 153 [details]
Unreviewed
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:F2D183BD-EBCC-4031-8EEF-179850772C6E [details]