Compositae Working Group (CWG) (2021). Global Compositae Database. Achillea spinosa Schur. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1140446 on 2024-07-01
original description(1859). Verh. Siebenb. Ver. Naturw. 10 page(s): 103 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Verh. Mitth. Siebenbürg. Vereins Naturwiss. Hermannstadt 10 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:15A9649C-F985-4DFA-AAAC-BBEAD7F7905E [details]