Compositae Working Group (CWG) (2025). Global Compositae Database. Helianthus filiformis Small. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1199442 on 2025-05-09
original description(1903). Fl. S.E. U.S. [Small].[details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus ×filiformis Small [IPNI] [details] Contributed data: Notes Data only shown for fields conflicting with the consensus taxon record Helianthus maximiliani X salicifolius, pro sp., Long, Rhodora 56: 202. 1954. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Flora of the Southeastern United States [Tropicos] [details] LSID urn:lsid:compositae.org:names:0D74A223-C037-487B-A6A5-B66695426F73 [details] Taxonomy 22 Jul 1903 [details]