Compositae Working Group (CWG) (2021). Global Compositae Database. Heliopsis balsamorhiza Hook.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1204474 on 2024-05-19
original description(1833). Fl. Bor.-Amer. (Hooker) 1 page(s): 310 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Flora Boreali-Americana 1(6): [Tropicos] [details] LSID urn:lsid:compositae.org:names:35998B0A-1B21-428F-87B7-CDDCDA1A647D [details] Taxonomy as "H.? balsamorhiza" [details]