 Now, Dr. Hobbs, would you be kind enough to spell reishi, because there are some listeners who have never heard about this mushroom. Yes, reishi is R-E-I-S-H-I, R-E-I-S-H-I. And where do you find it? You can find it, it grows wild in the east coast of the United States. It's pretty common in the fall and winter. Beautiful, varnished.