Compositae Working Group (CWG) (2025). Global Compositae Database. Mikania penstemonoides var. ambigua (DC.) Baker. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1227189 on 2025-09-12
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Flora Brasiliensis 6(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:C683D691-10ED-4E3B-BFC4-317040A97B01 [details]