Compositae Working Group (CWG) (2021). Global Compositae Database. Vernonia ferruginea var. polycephala (DC.) Baker. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1244125 on 2024-09-23
original description(1876). Fl. Bras. (Martius) 6, pt. 2 page(s): 102 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Vernonia ferruginea Less. var. polycephala (DC.) Baker [IPNI] [details] LSID urn:lsid:compositae.org:names:756AE096-BBA9-467A-B6BA-6546210B3C6E [details]