TreeBarkId Field Guide
Plant and Tree Identification Clues for city streets

A good tree identifier does not stop at the trunk. On city streets, surrounding plants often tell you whether maple trees is a believable match for the site.
Look at ground cover, shrub layers, irrigation patterns, and whether the tree seems planted, naturalized, or part of a repeated urban design. That context can save you from forcing the wrong bark match.
When you use TreeBarkId, combine bark photos with one quick look at the wider scene. This makes plant identifier context useful without turning the walk into a long research session.
If two trees look close in bark alone, nearby plant species, moisture conditions, and planting style can give you the tie-breaker you need.
This habit is especially useful in spring, when the same park or block may show very different clues from one week to the next.