Search by name or describe what you see — color, size, habitat, season
Results are limited to species in our database. If your species does not appear, follow the safety rule below.
This database currently includes 698 documented species across our full network of clinical guides — spanning the United States and international regions including Europe, Russia, Asia, Oceania, Africa, and the Americas. It is updated regularly as new species are reviewed and verified. It is not an exhaustive catalog of all known fungi worldwide — for rare or unidentified species, consult a professional mycologist. Last updated: July 3, 2026
Clinical Reference Assistant
Ask a toxicology reference question — for ER clinicians & EMS. Surfaces reference data to support your own assessment; does not diagnose.
Searches above will automatically provide species reference context to the assistant to help you find data faster — it does not decide anything for you.