*[http://www.theplantlist.org/tpl1.1/search?q=Carissa+carandas Plant List]
*[http://pfaf.org/user/Plant.aspx?LatinName=Carissa%20carandas Plants for a future]
*[[Carissa carandas (PROSEA)|PROSEA on Pl@ntUse]]
*[http://proseanet.org/prosea/e-prosea.php PROSEA]
*[[Carissa carandas (PROTA)|PROTA on Pl@ntUse]]