In particular, know how to identify the common and deadly species (eg: much of the genus Amanita) yourself, and get multiple trustworthy field guides for your part of the world.
In particular, know how to identify the common and deadly species (eg: much of the genus Amanita) yourself, and get multiple trustworthy field guides for your part of the world.
Death camas and wild onion are not easy to tell apart. Chanterelles and morels can be identified safely and easily by beginners by looking at a few key features. Neither should use an app to ID.