Compositae Working Group (CWG) (2021). Global Compositae Database. Arnica alpina subsp. angustifolia (Vahl) Maguire. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1223006 on 2025-03-28
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Arnica angustifolia [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Arnica alpina (L.) Olin & Ladau subsp. angustifolia (Vahl) Maguire [IPNI] Arnica alpina (L.) Olin ssp. angustifolia (Vahl) Maguire [Preliminary Checklist of North American Compositae] [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:2F447EC6-59CC-46B4-94D9-D3A9584013FF [details]