Compositae Working Group (CWG) (2025). Global Compositae Database. Xanthisma spinulosum var. paradoxum (B.L.Turner & R.L.Hartm.) D.R.Morgan & R.L.Hartm.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1158811 on 2025-09-13
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (B.L. Turner & R.L. Hartm.) D.R. Morgan & R.L. Hartm. [Preliminary Checklist of North American Compositae] (B.L. Turner & R.L. Hartm.) D.R. Morgan & R.L. Hartm. [Tropicos] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Machaeranthera pinnatifida var. paradoxa B.L. Turner & R.L. Hartm. [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Xanthisma spinulosum (Pursh) D.R. Morgan & R.L. Hartm. var. paradoxum (B.L. Turner & R.L. Hartm.) D.R. Morgan & R.L. Hartm. [Preliminary Checklist of North American Compositae] Xanthisma spinulosum var. paradoxum (B.L. Turner & R.L. Hartm.) D.R. Morgan & R.L. Hartm. [Tropicos] [details] LSID urn:lsid:compositae.org:names:C599EE22-9F95-4868-AE8E-04B7ED1097EA [details]