Compositae Working Group (CWG) (2021). Global Compositae Database. Arnica alpina var. attenuata (Greene) Ediger & T.M.Barkley. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1229747 on 2025-03-26
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Greene) Ediger & T.M. Barkley [Preliminary Checklist of North American Compositae] (Greene) Ediger & T.M. Barkley [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Arnica alpina (L.) Olin & Ladau var. attenuata (Greene) Ediger & T.M.Barkley [IPNI] Arnica alpina (L.) Olin var. attenuata (Greene) Ediger & T.M. Barkley [Preliminary Checklist of North American Compositae] Arnica alpina Olin & Ladau var. attenuata (Greene) Ediger & T.M.Barkley [IPNI] Arnica alpina var. attenuata (Greene) Ediger & T.M. Barkley [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record North American Flora, series 2, 10: [Tropicos] [details] LSID urn:lsid:compositae.org:names:4203AF6F-879F-42BB-994F-5AD4361F2215 [details]