Hello Curiousguy,
Welcome to the Nexus. Questions are okay as long as one makes an attempt to research answers themselves first. At least that is the general attitude I perceive here.
I do hope you will take some time to write and submit a formal Introduction Essay. I'd love to learn a bit more about you. And the more you post the more chances you have for promotion votes.
You have come to the Nexus at a time of transition and forced evolution. I encourage you to take a good look around - it will take some time as this place is huge and full of depth information, compiled over years by people who really care.
Now that MHRB is no more, huge amounts of research is being pushing forward for various new plants (such as various acacias and phalaris grasses) and new extraction teks. Also, there's a big push (suppliers area too) to grow live plants and start from seed - the entheogenic resources that we desire but that are not hard to procure.
"But even if nothing lasts and everything is lost, there is still the intrinsic value of the moment. The present moment, ultimately, is more than enough, a gift of grace and unfathomable value, which our friend and lover death paints in stark relief."-Rick Doblin, Ph.D. MAPS President, MAPS Bulletin Vol. XX, No. 1, pg. 2Hyperspace LOVES YOU