Compositae Working Group (CWG) (2025). Global Compositae Database. Tithonia pachycephala DC.. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1145342 on 2025-03-24
original description(1836). Prodr. (DC.) 5 page(s): 585 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Prodromus Systematis Naturalis Regni Vegetabilis 5: [Tropicos] [details] LSID urn:lsid:compositae.org:names:8D5DDD57-6C5F-4F4D-A2AA-E4A046CD929D [details] Taxonomy 1-10 Oct 1836 [details]