Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium boulayi Camus. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1122401 on 2024-05-07
original description(1891). Bull. Soc. Bot. France 38: 106 (1891) page(s): 106 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium ×boulayi Camus [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bull. Soc. Bot. France 38 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:A7B3C634-DCC3-4174-B84A-28B675D6F061 [details]