Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium occidentale subsp. candidissimum (Greene) Petr.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1220935 on 2025-04-08
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Petr. [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Carduus candidissimus [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium occidentale (Nutt.) Jeps. subsp. candidissimum (Greene) Petr. [IPNI] Cirsium occidentale (Nutt.) Jeps. subsp. candidissimum Petr. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Beihefte zum Botanischen Centralblatt 35(2[2/3]): [Tropicos] [details] LSID urn:lsid:compositae.org:names:C32584D4-7218-4623-97B1-92CC207F2A75 [details]