*[[:en:Origanum (PROSEA)|PROSEA sur Pl@ntUse]]
*[http://proseanet.org/prosea/e-prosea.php PROSEA]
*[[Majorana hortensis (PROTA)|PROTA sur Pl@ntUse]]
*[http://www.tela-botanica.org/page:eflore_bdtfx?referentiel=bdtfx&niveau=2&module=fiche&action=fiche&type_nom=nom_scientifique&nom=Origanum%20majorana Tela Botanica]
*[http://tropical.theferns.info/viewtropical.php?id=Origanum%20majorana Useful Tropical Plants Database]