Compositae Working Group (CWG) (2021). Global Compositae Database. Senecio otophorus var. microcephalus Hieron.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1230937 on 2024-10-26
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie 19: [Tropicos] [details] LSID urn:lsid:compositae.org:names:7AC6DD12-F535-4959-A181-6F2BAC287E3D [details]