Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus argemone subsp. obtusisquamus Franco. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1159118 on 2024-05-19
original description(1975). Bot. J. Linn. Soc. 71(1) page(s): 49 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Carduus argemone Pourr. subsp. obtusisquamus Franco [IPNI] [details] LSID urn:lsid:compositae.org:names:42255185-CC85-4CEB-BFE4-01A941E11147 [details]