Compositae Working Group (CWG) (2024). Global Compositae Database. Helichrysum jeffreyanum Lisowski. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1088718 on 2025-03-31
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bull. Jard. Bot. Nation. Belg., 56(3–4): 356 (1986). [African Plant Database] Bulletin du Jardin Botanique National de Belgique 56: [Tropicos] [details] LSID urn:lsid:compositae.org:names:11D2B117-FD16-4650-A3D5-2D06BDF2F835 [details] Taxonomy ori:FTA [details]