Compositae Working Group (CWG) (2021). Global Compositae Database. Bidens heterodoxa var. orthodoxa Fernald. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1225731 on 2024-05-01
original description(1915). Rhodora 17: 24 (1915) page(s): 24 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Rhodora 17 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:8CD035A1-E83C-43FD-8E25-172DF95895F6 [details]