Compositae Working Group (CWG) (2021). Global Compositae Database. Vernonia ursicola Cuatrec.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1171150 on 2024-10-29
original description(1956). Bot. Jahrb. Syst. 77 page(s): 82 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bot. Jahrb. Syst. 77. 82. 1956. [Robinson Vernonieae] Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie 77: [Tropicos] [details] LSID urn:lsid:compositae.org:names:EBCABA75-51FE-4AA8-A06C-20A5E7016F38 [details]