Compositae Working Group (CWG) (2025). Global Compositae Database. Baccharis calvescens f. rufidula Heering. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1239719 on 2025-09-13
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:7887DAF9-866D-413E-9D5E-2DD4966925CA [details]