MycoMatch Mobile (gilled)

MycoMatch is a phone app that can help you identify many hundreds of gilled mushroom species found in the Pacific Northwest of North America.

Privacy Notice:  The MycoMatch app does NOT collect any data whatsoever about you, the user. The only connection this app makes to the internet is to allow you to see other possible information about a species. The websites this app links out to are Wikipedia, Google, iNaturalist and D. Miller's website.
Caution: never eat any mushroom based solely on this or any other single source. Always confirm unfamiliar mushrooms using many sources or by checking with more experienced mushroom identifiers. 1 When in doubt, do not eat the mushroom.

Using this app is like shopping for products on-line. You filter the possibilities by various features until you find likely candidates. Instead of shopping for something like "Women's, running shoes, brown, size 9, wide width" you search for "Gilled mushrooms with brown caps, 2 cm wide, 5 cm high, black gills, growing on wood chips".

With this app you can ...

This app does not use any image recognition to attempt to help you identify mushroom.

The authors of this app do not recommend any apps that use image recognition for several reasons:
  • You have to know how to provide good images, for example, many species look the same from above or have similar gills. Many bald men look the same from above.
  • Nearly all of the apps have neither detailed information on how they are trained nor the range of species they are trying to identify.2
  • Remember that using even a better image recognition system requires careful use of good photos and an understanding of each tools limits.

The data that drives this app has been collected over many years from a myriad of sources by expert mushroom identifiers. The data is updated with each new release. To get the latest information and the latest species please download the latest version of the app from the iPhone App Store or Android Play Store.

For information about the app and to report bugs please contact the developers at MycoMatchMobile@gmail.com, or MMM@alpental.com.


  1. On-line discussion groups can be helpful, but never rely solely on just one on-line identification. You rarely know the experience of each person commenting - if you can comment, so can anyone else. If mulitple people agree on an identification, that is more reliable. If there is not overwhleming concensus do not trust the identification.
  2. A possible exception for image recognition is INaturalist which bases its recognition on many human confirmed observations. INaturalist requires on-line access to offer suggestions.