I am currently drying slices of Colvatia gigantia, and have harvested them for 12 years. Although usually I just saute a slice to eat. This - October- is the short seasonal window for this mushroom in our area. It likes to show up when temperatures fluctuate wildly as they are now- from 80's to 40's, with alternating rains. I have a couple orders, and we will keep some of it (dried) in our apothecary. It has some therapeutic properties. There is some sense among some that a type of extraction can work against certain cancers - I have no personal experience with that but it is worth looking into. This video was really well done ! And there is a recipe.