Compositae Working Group (CWG) (2025). Global Compositae Database. Vernonia helenae Buscal. & Muschl.. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1107268 on 2025-04-02
original description(1913). Bot. Jahrb. Syst. 49 page(s): 500 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Buscalioni & Muschler [Robinson Vernonieae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Vernonia helenae Buscalioni & Muschler [Robinson Vernonieae] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bot. Jahrb. Syst 49: 500. 1913. [Robinson Vernonieae] Bot. Jahrb. Syst. 49: 500 (1913). [African Plant Database] [details] LSID urn:lsid:compositae.org:names:46CA1166-7884-4292-8490-C036409B21E2 [details] Taxonomy ori:FTA [details]