Compositae Working Group (CWG) (2025). Global Compositae Database. Pyrrocoma hirta var. sonchifolia (Greene) Kartesz & Gandhi. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1157007 on 2025-04-22
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Pyrrocoma sonchifolia [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Pyrrocoma hirta (A. Gray) Greene var. sonchifolia (Greene) Kartesz & Gandhi [Preliminary Checklist of North American Compositae] Pyrrocoma hirta Greene var. sonchifolia (Greene) Kartesz & Gandhi [IPNI] [details] LSID urn:lsid:compositae.org:names:40D7F156-3E5B-48A0-A9FE-691C2438175C [details]