Compositae Working Group (CWG) (2024). Global Compositae Database. Helianthus alexidis B.Boivin. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1118399 on 2025-03-28
original description(1972). Phytologia 23(1) page(s): 73 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus ×alexidis B.Boivin [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Phytologia 23 [IPNI] [details] LSID urn:lsid:compositae.org:names:FD17F33B-163D-4319-9DA1-09A0ADD5C986 [details] Type material 121, J. F. Alex, holotype DAO [details]