Compositae Working Group (CWG) (2021). Global Compositae Database. Vernonia calulu var. calulu. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1156413 on 2024-09-17
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Vernonia calulu Hiern var. calulu [African Plant Database] [details] LSID urn:lsid:compositae.org:names:EDB83D90-F48D-414A-A9E0-33C6C637C3CD [details] Taxonomy ori:FTA [details]