*[http://www.theplantlist.org/tpl/search?q=Sambucus%20nigra Plant List]
*[http://pfaf.org/user/Plant.aspx?LatinName=Sambucus%20nigra Plants for a future]
*[http://proseanet.org/prosea/e-prosea.php PROSEA]
*[http://www.prota4u.org/protav8.asp?fr=1&h=M4&t=Sambucus,nigra&p=Sambucus%20nigra Prota4U]
*[http://www.sierradebaza.org/Etnobotanica/notic1_04-10.htm Sierra de Baza (Espagne)]