Compositae Working Group (CWG) (2021). Global Compositae Database. Sonchus oliveri-hiernii Boulos. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1171695 on 2025-04-03
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bulletin du Jardin Botanique de l'Etat 32: [Tropicos] L. Boulos in Bull. Jard. Bot. État. Bruxelles 32. 1962 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:31579EAB-18DD-4E29-82FA-21912FC90B28 [details] Taxonomic remark Replacement name for Sonchus bipontini var. pinnatifidus Oliv. & Hiern [details] Taxonomy ori:FTA [details] Type material [Sudan] "Djur-land, in open fields, near Seriba Ghattas", 25 Jul 1869, Schweinfurth 2245 (K) [details]