Compositae Working Group (CWG) (2021). Global Compositae Database. Silphium helianthoides L.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1133909 on 2024-10-06
original description(1753). Species Plantarum. Pl. 2. page(s): 920 [details]
Unverified
Contributed data: Notes Data only shown for fields conflicting with the consensus taxon record as "Helianthoides" [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Species Plantarum 2: [Tropicos] [details] LSID urn:lsid:compositae.org:names:A671F929-FD6A-4AD9-9CC6-86A25889B3BB [details] Taxonomy 1 May 1753 [details]