Linnaeus, C. (1753). Species plantarum, exhibentes plantas rite cognitas ad genera relatas cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Vol 2. Salvius, Stockholm., available online athttps://www.biodiversitylibrary.org/page/358580 page(s): 825 [details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Carduus helenioides L.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1199001 on 2025-09-12
original descriptionLinnaeus, C. (1753). Species plantarum, exhibentes plantas rite cognitas ad genera relatas cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Vol 2. Salvius, Stockholm., available online athttps://www.biodiversitylibrary.org/page/358580 page(s): 825 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Carduus helenoides L. [Conspectus Outer Mongolia] Carduus helenoides L. [Preliminary Checklist of North American Compositae] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record L., Sp. Pl. 1753. [Euro+Med] Sp. Pl. [Govaerts World Compositae Checklist A-G] Sp. Pl. : 825 (1753) [Vascular Plants of Russia] Species Plantarum 2: [Tropicos] [details] LSID urn:lsid:compositae.org:names:EB3DC6AA-BA66-4579-9EDC-B281FD04382E [details] Status database artifact [details] Taxonomy 1 May 1753 [details]