Compositae Working Group (CWG) (2025). Global Compositae Database. Hilliardiella smithiana (Less.) H.Rob.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1088110 on 2025-09-13
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proc. Biol. Soc. Wash. 112(1): 230 (1999). [African Plant Database] Proc. Biol. Soc. Wash. 112(1): 230. 1999 [Robinson Vernonieae] [details] LSID urn:lsid:compositae.org:names:ED51C006-F190-41D8-A568-284A35FE0EDE [details] Taxonomy ori:FTA [details]