Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (B. Boivin) Á. Löve & D. Löve [Tropicos] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Helianthus couplandii B. Boivin [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus annuus L. subsp. couplandii (B.Boivin) Á.Löve & D.Löve [IPNI] Helianthus annuus subsp. couplandii (B. Boivin) Á. Löve & D. Löve [Tropicos] [details] LSID urn:lsid:compositae.org:names:F56DD503-ADD5-4185-871A-C20C5A05F904 [details]