Compositae Working Group (CWG) (2025). Global Compositae Database. Cirsium hydrophilum var. vaseyi (A.Gray) J.T.Howell. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1157239 on 2025-06-28
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (A. Gray) J.T. Howell [Preliminary Checklist of North American Compositae] (A. Gray) J.T. Howell [Tropicos] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Cnicus breweri var. vaseyi [Govaerts World Compositae Checklist A-G] Cnicus breweri var. vaseyi A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium hydrophilum (Greene) Jeps. var. vaseyi (A. Gray) J.T. Howell [Preliminary Checklist of North American Compositae] Cirsium hydrophilum Jeps. var. vaseyi (A.Gray) J.T.Howell [IPNI] Cirsium hydrophilum var. vaseyi (A. Gray) J.T. Howell [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Leaflets of Western Botany 9(1): [Tropicos] [details] LSID urn:lsid:compositae.org:names:EA42D6CA-FC87-4A48-AA87-7DEFF68BECCC [details] Taxonomy as "Vaseyi" [details]