L. bicolor var. japonica from Japan has yielded tryptamine alkaloids (0.068-0.106% crude alkaloids from leaf, 0.206% in root-bark) - leaves contained DMT (major alkaloid - 0.25% in one test), 5-MeO-DMT, 5-OH-DMT and 0.035% lespedamine (1-MeO-DMT - possibly active by smoking)