Compositae Working Group (CWG) (2021). Global Compositae Database. Eupatorium semiserratum var. lancifolium (Torr. & A.Gray) A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1237976 on 2025-03-28
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Torr. & A. Gray) A. Gray [Tropicos] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Eupatorium parviflorum var. lancifolium [Govaerts World Compositae Checklist A-G] Eupatorium parviflorum var. lancifolium Torr. & A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Eupatorium semiserratum DC. var. lancifolium (Torr. & A.Gray) A.Gray [IPNI] Eupatorium semiserratum var. lancifolium (Torr. & A. Gray) A. Gray [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Syn. Fl. N. Amer. 1(2) [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:94E86D13-9906-43E9-B30C-E803C1AB4D6B [details]