Compositae Working Group (CWG) (2025). Global Compositae Database. Hilliardiella oligocephala (DC.) H.Rob.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1114822 on 2025-04-28
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proc. Biol. Soc. Wash. 112(1): 230. 1999. [Robinson Vernonieae] [details] LSID urn:lsid:compositae.org:names:1089E384-3FAF-446C-B99F-FBFF77EF037E [details] Taxonomy ori:FTA [details]