Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium modestum (Osterh.) Petr.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1247444 on 2024-05-02
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Carduus modestus [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Beih. Bot. Centralbl. 35(2) [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:8B4E722D-8472-4A53-9CC2-109CBA3D6D3C [details]