Australian_Dream this is why this topic is so interesting! Nobody really knows, we only have small little bites of information. If you decide to proceed be extremely careful!
Thank you for the info Trout. If this plant was analyzed and it didn't find anything then most likely Australian_Dream won't find anything either. However there is still is a slight chance you might and since no poisonous compounds were found you can feel a bit safer about it but still be very careful please!
I am most excited by finding medicinal or psychoactive compounds that are NOT mescaline but some other compound. To me, that is the most interesting aspect of this investigation.
Trucha what is a Dragendorff field test if I may ask?