Compositae Working Group (CWG) (2025). Global Compositae Database. Gaillardia megapotamica (Spreng.) Baker. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1101440 on 2025-09-12
original description(ofGaillardia doniana var. discoidea Griseb.)Grisebach, A. (1879). Symbolae ad floram Argentinam : Zweite Bearbeitung argentinischer Pflanzen nach den auf Befehl der H. Nacional-Regierung der argentinischen Republik durch die Professoren Lorentz und Hieronymus veranstalteten Sammlungen, sowie den im Museum zu Göttingen aufbewarhten Herbarien anderer Naturforscher, besonders den durch Herrn Schickendantz in der Provinz Catamarca gesammelten Pflanzen. 24., available online athttps://www.biodiversitylibrary.org/page/39880815#page/1/mode/1up[details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Baker [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Guntheria megapotamica [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Gaillardia megapotamica Baker [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Baker in Martius, Fl. Bras. 6(3). 1884. [Euro+Med] Fl. Bras. 6(3) [Govaerts World Compositae Checklist A-G] Flora Brasiliensis 6(3): [Tropicos] [details] LSID urn:lsid:compositae.org:names:042F46F1-018E-47AA-93D8-94B207208122 [details]