Compositae Working Group (CWG) (2021). Global Compositae Database. Senecio matatini subsp. discoideus (Cheeseman) Courtney, de Lange & Pelser. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1479363 on 2024-10-02
new combination referenceLiew, C.-S.; Courtney, S. P.; De Lange, P. J.; Pelser, P. B. (2021). Taxonomic realignment of Senecio glaucophyllus (Asteraceae; Senecioneae) necessitates a new name for a widespread New Zealand species. <em>New Zealand Journal of Botany.</em> 1-21., available online athttps://doi.org/10.1080/0028825x.2020.1866030[details]