Mahkota Berduri which is widely know as Crown-of-Thorns was said to be originated from Madagascar. It is hard to find the scientific name since the name known to me is only "Mahkota Berduri" but I finally found a site that dedicated to the story of this plant and its scientific name is Euphorbia milli. The species that's widely found in Malaysia is supposedly came from Thailand and Taiwan, a hybrid species. I do not know why but my wife really loves collecting the different variety of this plant. As I said in my first entry, the name Mahkota Berduri or Crown-of-Thorns been given to the plant is because of the many thorns on the stem which is said to be poisonous.
Beautiful Red Crown