Compositae Working Group (CWG) (2025). Global Compositae Database. Oligosporus pycnocephalus Less.. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1180145 on 2025-09-13
original description(1831). Linnaea 6 page(s): 524 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Linnaea 6(3): [Tropicos] [details] LSID urn:lsid:compositae.org:names:28AB70CF-4001-4B80-94C4-4E610F21E0D7 [details]