Compositae Working Group (CWG) (2021). Global Compositae Database. Spilanthes heterophyllus Sessé & Moc.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1169214 on 2025-03-25
original description(1889). Pl. Nov. Hisp. 130 (Naturaleza (Mexico City), Ser. 2, 1: App.); ed. 2, 121 page(s): 130 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Plantae Nouae [sic] Hispaniae. . . . [Tropicos] [details] LSID urn:lsid:compositae.org:names:562C0EA7-F845-4B43-A206-14CF17B113B2 [details] Taxonomy as "Spilanthus" [details]