A couple of weeks ago I took a short class on wild plant and flower identification using Newcomb’s Wildflower Guide. This is a book that I have always wanted to buy and learn how to use, but every time I looked at it in the store, I was always intimidated by how to use the key.
In other guides, flowers are often arranged according to color of blossom. Newcomb’s is different because it groups plants by family and you use a key to identify the flower. First you classify the flower according to its numbers of parts (petals, basically.) This is harder than it seems.