| It sure looks like Salvia divinorum to me. There are different cultivars, but most of the differences are probably attributable to growing conditions (light intensity, temperature, and fertility). By the way I would be very wary of using the concentrate, because several people have been hurt by overdosing. See http://en.wikipedia.org/wiki/Brett's_Law for the situation in Delaware |
Here is a link that might be useful: DEA status on Salvia divinorum and Salvinorin A