Compositae Working Group (CWG) (2025). Global Compositae Database. Ambrosia trifida var. polyploidea J.Rousseau. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1238147 on 2025-09-13
original description(1944). Naturaliste Canad. 71 page(s): 215 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Ambrosia trifida L. var. polyploidea J.Rousseau [IPNI] [details] LSID urn:lsid:compositae.org:names:FBDED401-CA48-4D5E-93DC-E9F36DF5DCD5 [details]