Recent History of Anasazi Beans (a federal crime today)
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Why Is Dr. Tomato Full of Beans?
https://www.westword.com/restaurants/heirloom-anasazi-beans-take-root-in-todays-denver-10486864
You can buy them at a pop-up farm stand every Sunday.
Dude was gifted a pocketful of 800+ year old beans by a ranger at Mesa Verde National Park. He took them home and managed to grow them, eventually turning the crop into part of his business.