Confidence in context
See a confidence band and a broader identification when the evidence does not support a species-level answer.
Look closer.
Stay curious.
Plant and fungi identification that makes room for uncertainty. Explore the evidence, the confidence, and the features a photo cannot show.
Confidence in contextFollow the featuresNotice the lookalikes
An observation.
Then another question.
Follow the features
Work through identifying characteristics that a single photograph may leave out.
Notice the lookalikes
Pay attention to potentially dangerous lookalikes and the limits of photo identification.
A walk becomes more interesting when every leaf opens another question.
A closer look.
Explore the app’s current App Store screenshots.
Step into the app.
Before you begin.
Fieldmark is an identification aid and never establishes that a plant or mushroom is edible. Do not eat anything based on an app identification. Consult an appropriate expert. Online identifications use a plan allowance; current terms appear in the app.
Requires iOS 26.0 or later. Some features have additional device requirements. The App Store has the latest availability and purchase details.