Compositae Working Group (CWG) (2021). Global Compositae Database. Arnica petiolaris (Fernald) Rydb.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1213971 on 2025-03-27
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Rydb. [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Arnica mollis var. petiolaris [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Arnica petiolaris Rydb. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record N. Amer. Fl. 34 [Govaerts World Compositae Checklist A-G] North American Flora 34(4): [Tropicos] [details] LSID urn:lsid:compositae.org:names:9E18B320-6133-4C2F-8554-FF10CD2BF09C [details] Taxonomy 27 Jun 1927 [details]