*[http://ecocrop.fao.org/ecocrop/srv/en/cropView?id=1866 FAO Ecocrop]
*[http://www.feedipedia.org/content/feeds?species=13434 Feedipedia]
*[[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200012604 Flora of China]]*[[http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=200012604 Flora of Pakistan]]
*[http://www.botanical.com/botanical/mgmh/c/casoil32.html Grieve's herbal]
*[http://www.ars-grin.gov/cgi-bin/npgs/html/tax_search.pl?Ricinus%20communis GRIN]
*[http://www.theplantlist.org/tpl1.1/search?q=Ricinus+communis Plant List]
*[http://pfaf.org/user/Plant.aspx?LatinName=Ricinus%20communis Plants for a future]
*[[http://www.africamuseum.be/collections/external/prelude/view_plant?pi=10870 Prélude (Médecine africaine)]]
*[http://proseanet.org/prosea/e-prosea.php PROSEA]
*[[Ricinus communis (PROTA)|PROTA sur Pl@ntUse]]