I have to agree on PlantNet. It is good enough to come up with a general name of a plant (ragwort), that you can then look up in a local plant guidebook to find out the specific variety (common ragwort).
Hopefully, a privacy-friendly phone (ie Apple) manufacturer acquires them and does deep OS integration with the app.
Hopefully, a privacy-friendly phone (ie Apple) manufacturer acquires them and does deep OS integration with the app.