Compositae Working Group (CWG) (2021). Global Compositae Database. Neoceis rigidula Cass.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1134075 on 2025-03-28
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bulletin des Sciences, par la Societe Philomatique 1820: [Tropicos] [details] LSID urn:lsid:compositae.org:names:24518FCF-88CA-4129-AEA7-882582BFA5B7 [details] Taxonomy Apr 1825 [details]