Compositae Working Group (CWG) (2021). Global Compositae Database. Helianthus decapetalus var. multiflorus (L.) A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1244528 on 2024-05-15
original description(1884). Syn. Fl. N. Amer. 1, pt. 2 page(s): 280 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus decapetalus L. var. multiflorus (L.) A.Gray [IPNI] [details] LSID urn:lsid:compositae.org:names:BDED8749-7E4E-433D-AE09-A1F47F4B10CE [details]