Compositae Working Group (CWG) (2021). Global Compositae Database. Baccharis calvescens f. ferruginea Heering. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1240007 on 2024-07-07
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Jahrb. Hamburg. Wiss. Anst. 31(3) [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:93DA47E6-43A7-4FF7-8BBC-4AEA35F25221 [details]