Compositae Working Group (CWG) (2021). Global Compositae Database. Achillea ×graja Beyer. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1105493 on 2024-09-12
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Verh. Bot. Vereins Prov. Brandenburg 31 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:0CC87BF7-F8C2-4F82-9BAF-B213C48B00BE [details]