Smoked it, the smoke is thick and a bit... sorta soapy. Apparently the tea is disgusting.
Next two nights I'd have a lot of dreams, but also sleep fitfully and not feel well rested. Definitely an interesting herb, but not a habit I'd want to make frequent because of the tiredness. That was a few years ago now.
https://en.wikipedia.org/wiki/Calea_ternifolia
https://en.wikipedia.org/wiki/Entada_rheedii