Compositae Working Group (CWG) (2021). Global Compositae Database. Achillea sulphurea var. macrocephala Fenzl ex Tchich.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1227658 on 2025-03-26
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Asie Min., Bot. 2 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:E4884E33-2B4C-4C3C-97C1-3914D7483D42 [details]