Paul Stamets Releases New Book: Psilocybin Mushrooms in Their Natural Habitats

OLYMPIA, Wash., June 11, 2025 /PRNewswire/ -- Psilocybin Mushrooms in Their Natural Habitats, a new book by renowned mycologist Paul Stamets, was released on June 10. Stamets is Founder, Member, and Owner of Fungi Perfecti, LLC - makers of Host Defense^® Mushrooms^™.

Renowned for his groundbreaking work in mycology and innovative applications of mushroom mycelium, Paul Stamets continues to lead the conversation on the powerful potential of fungi, particularly psilocybin mushrooms. With decades of pioneering research, Stamets remains a preeminent figure in the growing public and scientific interest in psychedelic mushrooms.

Well-known for his compelling TED Talks, bestselling books, and appearances on popular podcasts, Stamets has helped bring the subject of psilocybin into the mainstream. His deep knowledge and passion for the field are evident in his latest definitive guide.

In Psilocybin Mushrooms in Their Natural Habitats, Stamets presents over sixty varieties of psilocybin-active mushrooms with vivid photography and remarkable detail. The guide offers clear instructions, for both novices and experts, on the biology and identification of psychedelic mushrooms. Drawing from a lifetime of scientific research and personal exploration, the book brings depth and understanding to the world of psychedelic mushrooms and reveals their potential to help us live better, happier lives. An essential resource for all, this work stands as a transformative contribution to modern mycological literature by one of its most trusted voices.

Pre-order sales have far exceeded expectations.  "I have been thrilled to see the outpouring of interest and support for my new book Psilocybin Mushrooms in Their Natural Habitats," says Stamets.

What others are saying about Psilocybin Mushrooms in Their Natural Habitats: 

"Visually stunning and nourishing to your mind, Psilocybin Mushrooms in Their Natural Habitats is essential reading for all those interested in psilocybin mushrooms, from mycologists to therapists to physicians. I highly recommend this epic book!"

– Andrew Weil, MD  

"Stamets is a world expert on the identification and cultivation of psilocybin mushrooms, and here he provides a guide to almost every aspect of their lives, from ecology to evolution to the histories and mysteries of their relationships with humans. A rich hybrid of memoir, field guide, and cultivation manual, Stamets offers a wide-ranging and unique perspective on these remarkable organisms."

– Merlin Sheldrake, author of Entangled Life 

"Paul Stamets is without question the world's best-known mycologist and expert on psilocybin-containing mushrooms. This book is a remarkable blend of the eminently practical and the just plain glorious. It is everything you want to know and considerably more. Wonderfully written and beautifully illustrated, it is an instant classic."

– James Fadiman, PhD, microdose researcher and coauthor of Microdosing for Health, Healing, and Enhanced Performance 

Psilocybin Mushrooms in Their Natural Habitats is available in both hardcover and softcover on from Fungi Perfecti, Amazon, Penguin Random House, or wherever books are sold. 

Fungi Perfecti, LLC - makers of Host Defense^® Mushrooms^™ - is a family-owned company specializing in mushroom mycelium-based supplements and drink mixes. Founded by Paul Stamets with the goal of building the bridge between people and fungi, Fungi Perfecti has become synonymous with cutting-edge mycological research and innovative mycological solutions in everything from mycofiltration and mycoremediation, to using beneficial mushrooms to combat Colony Collapse Disorder in bee populations and to support human health through their Host Defense Mushrooms supplements line. Their sustainability efforts are a natural extension of their continued mission to explore, study, preserve, and spread knowledge about the use of fungi for helping people and planet. Fungi Perfecti is a Certified B Corporation and is third-party designated as Climate Positive, offsetting 110% of their combined carbon emissions from scopes 1, 2 & 3. Follow them on TikTok, Instagram, Facebook, and LinkedIn.*

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.  

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SOURCE Fungi Perfecti, LLC