Compositae Working Group (CWG) (2021). Global Compositae Database. Vernonia longicaulis DC.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1184688 on 2025-03-08
original description(1836). Prodr. (DC.) 5 page(s): 33 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Prodr. 5:33. 1836. [Robinson Vernonieae] [details] LSID urn:lsid:compositae.org:names:576396FE-E20E-4CEB-ABAB-662F5A0794EC [details] Taxonomy 1-10 Oct 1836 [details]