This one is worth the wait.
Brugmansia
This flower is commonly known as Angel's Trumpet. It's gorgeous to look at, but looks can be deceiving. Every part of this plant is extremely toxic. I have to share an account that I read on Wikipedia that will be sure to make you NEVER want to try this hallucinogenic:
The Swiss naturalist and explorer Johann von Tschudi described the effects of Brugmansia ingestion on one individual in Peru:
Excerpt from http://en.wikipedia.org/wiki/BrugmansiaSoon after drinking the Tonga, the man fell into a dull brooding, he stared vacantly at the ground, his mouth was closed firmly, almost convulsively and his nostrils were flared. Cold sweat covered his forehead. He was deathly pale. The jugular veins on his throat were swollen as large as a finger and he was wheezing as his chest rose and sank slowly. His arms hung down stiffly by his body. Then his eyes misted over and filled with huge tears and his lips twitched convulsively for a brief moment. His carotids were visibly beating, his respiration increased and his extremities twitched and shuddered of their own accord. This condition would have lasted about a quarter of an hour, then all these actions increased in intensity. His eyes were now dry but had become bright red and rolled about wildly in their sockets and all his facial muscles were horribly distorted. A thick white foam leaked out between his half open lips. The pulses on his forehead and throat were beating too fast to be counted. His breathing was short, extraordinarily fast and did not seem to lift the chest, which was visibly fibrillating. A mass of sticky sweat covered his whole body which continued to be shaken by the most dreadful convulsions. His limbs were hideously contorted. He alternated between murmuring quietly and incomprehensibly and uttering loud, heart-rending shrieks, howling dully and moaning and groaning.[2]
2. ^ ab c d e f g h Preissel, U.; Preissel, H. G. (2002). Brugmansia and Datura: Angel's Trumpets and Thorn Apples. Buffalo, New York: Firefly Books. pp. 106–129. ISBN 1-55209-598-3.