Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium drummondii subsp. latisquamum Petr.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1217091 on 2024-11-03
original description(1917). Beih. Bot. Centralbl. 35, Ab. 2 page(s): 35, 358 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Petrak [Preliminary Checklist of North American Compositae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium drummondii Torr. & A. Gray ssp. latisquamum Petrak [Preliminary Checklist of North American Compositae] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Beih. Bot. Centralbl. 35(2) [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:3BF78DDD-154B-40BC-9A7A-1F745FCC4E14 [details]