Welcome to PSMS!

We are an organization that encourages the research, education, cultivation, hunting, identification and the cooking of mushrooms. With over 2,400 members, PSMS
is one of the largest mycological societies in the country.

We share our knowledge about mushrooms through meetings, classes, workshops and field trips.

Please join us at a meeting or become a member today!

Join PSMS Online

Latest PSMS News

ID Clinic CANCELLED Oct. 27

Hildegard Hendrickson Free Public ID Clinic

We hope you will join us for our last ID clinic of the season on Mon. Nov. 3

The Puget Sound Mycological Society is an ALL volunteer non-profit organization. PSMS does not have ANY employees.

Save The Dates

Our Annual Wild Mushroom Show will be Oct. 25-26th, 2025

Click here for more information and the Show lecture schedule.

PSMS Inclusivity Statement

For over fifty years, the Puget Sound Mycological Society (PSMS) has nurtured collaboration amongst its members for an understanding and appreciation of the wide diversity of mushroom species in the Pacific Northwest. We also depend on a diverse membership to support our mission to foster the understanding and appreciation of mycology as a hobby and a science. In recent months, as systematic inequality in U.S. society is revealed to a broader audience, it becomes clearer that inequality imposes barriers on marginalized groups to participation in a wide variety of activities. PSMS opposes all barriers that limit participation in mycology. PSMS and its board members support a more diverse, inclusive, and welcoming organization where all people, especially those who are underrepresented in our organization and society at large, can enjoy mushrooms and all of the activities associated with them. We realize this will be an on-going conversation and are looking to our members for suggestions on ways to increase diversity, inclusivity, and welcoming. Thank you as we join together to make this long-overdue journey toward systemic equality!

Upcoming Events

THURSDAY, November 13th, 2025 - 7:30pm

Monthly Meeting

Tori Armbrust

Join us on Thursday, November 13th at 7:30 PM at the Center for Urban Horticulture, University of Washington, for a special talk by Tori Armbrust, the first person licensed to legally grow psilocybin mushrooms in Oregon. Tori will share her insights into the emerging psilocybin therapy market, discussing both the promise of this groundbreaking field and the unique challenges of being the first to navigate its legal and regulatory landscape. This meeting is free and open to the public.

This event will be in person only. A video recording of the event will be available to PSMS members for 30 days following the lecture...

Please note the day of the meeting this month is Thursday since Tuesday is a Holiday.