Compositae Working Group (CWG) (2021). Global Compositae Database. Arnica amplexicaulis var. piperi H.St.John. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1237387 on 2024-10-26
original description(1931). Proc. Biol. Soc. Washington 44 page(s): 36 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record H. St. John & F.A. Warren [Tropicos] H. St. John & Warren [Preliminary Checklist of North American Compositae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Arnica amplexicaulis Nutt. var. piperi H. St. John & Warren [Preliminary Checklist of North American Compositae] Arnica amplexicaulis Nutt. var. piperi H.St.John [IPNI] Arnica amplexicaulis var. piperi H. St. John & F.A. Warren [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proceedings of the Biological Society of Washington 44(10): [Tropicos] [details] LSID urn:lsid:compositae.org:names:C7D325B6-14C2-451F-AC82-F40630E35D3F [details] Taxonomy as "Piperi" [details]