Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium osterhoutii (Rydb.) Petr.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1167748 on 2025-03-29
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Rydb.) Petrak [Preliminary Checklist of North American Compositae] Petr. [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Carduus osterhoutii [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium osterhoutii (Rydb.) Petrak [Preliminary Checklist of North American Compositae] Cirsium osterhoutii Petr. [IPNI] [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:8B59A896-5C47-44F1-A183-0C3CBD79CBF1 [details]