Compositae Working Group (CWG) (2024). Global Compositae Database. Senecio holubii Hutch. & Burtt Davy. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1089797 on 2024-11-22
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Kew Bull. 1936, 81. [African Plant Database] [details] LSID urn:lsid:compositae.org:names:6A60627D-254A-41AE-9257-35724A807783 [details] Taxonomy ori:FSA [details]