I've seen that these plants have some interesting tryptamines in them. What tek would be recommended for an extraction and has anyone seen information on percentages of alks? Kinda interesting , I've got a field near my house with at least two different lespedeza species , datura stramonium, phalaris (some showing nice colorful oxidation in red and purple) , passionflower, horse nettle, mimosa pudica (or microphylla) grows right across the street, a few different types of bindweed/morning glory, psilocybe weilii grows about a 100 yards from the field (not fruiting at the moment though), motherwort and something that looks like it might be related to calea zacetechi . That's quite a few psychoactive plants in a small area.
One would probably be extracting whole plant huh? My friend would probably start with an A/B with defat and pull with toluene and evap and see what comes out, all with an eye towards using coschi's acacia procedure eventually.