Compositae Working Group (CWG) (2025). Global Compositae Database. Helichrysum sordidum Humbert. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1133343 on 2025-03-31
original description(1923). Compos. Madagascar page(s): 81, 296 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Memoires de la Societe Linneenne de Normandie 25: [Tropicos] [details] LSID urn:lsid:compositae.org:names:D0D98E5D-45FC-4E27-A162-8281AD1E1D90 [details]