Compositae Working Group (CWG) (2021). Global Compositae Database. Helianthus laetiflorus Pers.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1086057 on 2024-05-15
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus ×laetiflorus Pers. [IPNI] Helianthus ×laetiflorus Pers. [New Zealand Plant Name Database] Helianthus ×laetiflorus Pers. [Preliminary Checklist of North American Compositae] Helianthus ×laetiflorus Pers. [Tropicos] [details] LSID urn:lsid:compositae.org:names:2B6C78C2-0AFB-4266-B397-18AC9E82A68D [details] Status pro sp. [details]