Having a sudden urge isn't a good way to go about the nature of these things. The deceitful beauty of this species is intoxicating. You'd be a fool to go ahead and try it on a sudden urge. Yes, much of the nightshade foliage looks similar to each other.
The brugmansia in these photos looks like Brugmansia
arborea.
My recommendation for this kind of research is the book entitled:
Huanduj - Brugmansia. Excellent source material for the plant's historical usage, medical use, how to grow, what to expect, etc. Probably hands down one of the most informative reads regarding the subject at hand.
Good luck!
'What's going to happen?' 'Something wonderful.'
Skip the manual, now, where's the master switch?
We are interstellar stardust, the re-dox co-factors of existence. Serve the sacred laws of the universe before your time comes to an end. Oh yes, you shall be rewarded.