Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus nutans var. sporadum Halácsy. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1164302 on 2024-04-30
original descriptionConsp. Fl. Graec. 2: 103 (1902) page(s): 103 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Consp. Fl. Graec. 2 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:03E773C1-2AE8-4C56-A7BD-EEF7A50BD787 [details]