Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus horridulus Pers.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1178458 on 2025-03-18
original description(1807). Syn. Pl. (Persoon) 2(2) page(s): 390 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Syn. Pl. 2 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:9BA4DE3A-77B1-4F2E-B309-4592F179AC0B [details] Taxonomy Sept 1807 [details]