For point of reference there was an article about yaupon posted here a few years ago - A Forgotten Drink That Caffeinated North America for Centuries (atlasobsc

For point of reference there was an article about yaupon posted here a few years ago - A Forgotten Drink That Caffeinated North America for Centuries (atlasobscura.com) - https://news.ycombinator.com/item?id=16713733 https://news.ycombinator.com/item?id=16713733 - that got a lot of comments, but most were about pawpaw and yerba mate. Seemed OK to bring it up again with this newer article.