I didn't realize that this existed, look forward to trying it. What I knew is what's typically called tea comes from one tree of two main varieties. I don't co

I didn't realize that this existed, look forward to trying it. What I knew is what's typically called tea comes from one tree of two main varieties. I don't count 'herbal teas' which are other infusions. Plus yerba mate, and now Yaupon. Wondering if there were any others, I found this page[0] with a short (complete?) listing of plants containing caffeine. [0] https://www.goviter.com/blogs/viter-energy-blog/plants-around-world-contain-caffeine https://www.goviter.com/blogs/viter-energy-blog/plants-aroun...