Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium californicum A.Gray. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1179027 on 2025-03-27
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record A. Gray [CONABIO] A. Gray [Preliminary Checklist of North American Compositae] A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium californicum A. Gray [CONABIO] Cirsium californicum A. Gray [Preliminary Checklist of North American Compositae] Cirsium californicum A. Gray [Tropicos] [details] LSID urn:lsid:compositae.org:names:D6C0F97F-464A-40AB-9EF2-48AB9CD82DBA [details] Taxonomy as "Californicum" [details] Type material 7 May 1854 [details]