Compositae Working Group (CWG) (2021). Global Compositae Database. Arnica alpina subsp. tomentosa (J.M.Macoun) Maguire. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1218978 on 2025-03-13
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (J.M. Macoun) Maguire [Tropicos] (Macoun) Maguire [Govaerts World Compositae Checklist A-G] (Macoun) Maguire [Preliminary Checklist of North American Compositae] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Arnica tomentosa [Govaerts World Compositae Checklist A-G] Arnica tomentosa J.M. Macoun [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Arnica alpina (L.) Olin & Ladau subsp. tomentosa (J.M.Macoun) Maguire [IPNI] Arnica alpina (L.) Olin ssp. tomentosa (Macoun) Maguire [Preliminary Checklist of North American Compositae] Arnica alpina subsp. tomentosa (J.M. Macoun) Maguire [Tropicos] Arnica alpina subsp. tomentosa (Macoun) Maguire [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Madrono; Journal of the California Botanical Society 6(5): [Tropicos] [details] LSID urn:lsid:compositae.org:names:2FACC691-6A53-4A5C-9CB9-583A6ECAE021 [details]