Compositae Working Group (CWG) (2021). Global Compositae Database. Achillea atrata var. monocephala Heimerl. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1237573 on 2024-10-25
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Achillea atrata L. var. monocephala Heimerl [IPNI] [details] LSID urn:lsid:compositae.org:names:33B9B1E5-31D1-4DDA-90B8-E0E62A810F1A [details] Taxonomy Aug 1884 [details] Type material "Alpium solo calcareo aut slice occurrunt ... Helveticis, Italiae borealis ..." [details]