Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium orientale Spreng.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1173963 on 2024-05-01
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Syst. Veg. 3 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:7BEF5CEB-E9BE-424C-9DF4-2D84D27379D0 [details] Taxonomy Jan-Mar 1826 [details]