Compositae Working Group (CWG) (2024). Global Compositae Database. Helianthus ×kellermanii Britton. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1103123 on 2025-03-29
original description(1901). Manual of the Flora of the northern States and Canada page(s): 994 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus kellermanii Britton [Tropicos] [details] LSID urn:lsid:compositae.org:names:81B0E80A-EBA2-40E4-A918-9F5DB05FAD15 [details] Status pro sp. [details]