Getting a lesson on the complicated world of wildflowers

Wildflowers bring color and variety to Idaho’s landscapes and joy to our souls. A good guidebook will help you get on a first-name basis with many of Idaho’s wildflowers. Terry Thomas / Post Register

After completing an automotive repair course, a friend remarked, “Now I know just enough to be dangerous.”

I thought about that as I thumbed through “Idaho Mountain Wildflowers” by A. Scott Earle and Jane Lundin, the latest addition to my library (I bought mine at Sam’s Club for less than $13). Although plants, particularly wildflowers, have fascinated me since childhood and were a big part of my career, after perusing this book I discovered that I too actually know just enough to be dangerous.

I found I have been gleefully misidentifying wildflowers for years, ignorant in my sins. To a degree, that’s on me. I could have studied harder and paid more attention to detail when in the field in order to properly identify species. But I probably would have forgotten them anyway. Despite the fact that I once memorized 170 fish specimens and their scientific and common names, my memory has never been great and age hasn’t improved it.

This book, which the authors quickly recognized as incomplete when they stated in the introduction: “This edition of Idaho Mountain Wildflowers, with the addition of new photographs and descriptive text, is large enough to provide a meaningful cross section of Idaho’s wildflowers. It includes almost all the ones that hikers and other visitors to our mountains are likely to encounter.” In those four wiggle words: cross section, almost and likely, are buried a wide number of species. To prove my point, the introduction continues: “… as well as extensive coverage of the aster family, including plants growing at higher elevations. This family now occupies 40 of the book’s nearly 250 pages (In truth, given time and space, the number of plants in this huge family could have been doubled.)” Considering that this book covers mountain plants, not desert, sagebrush, or foothills habitats, there are a whole host of other plants left to learn.

Although Idaho doesn’t have the variety of the tropics or even the eastern or southern U.S., our diversity of native wildflowers is still dazzling. From the asters to the violets, this book covers 54 families. With an average of two species per page, it includes around 500 species. Each is well documented with clear photographs and a short, written description as well as an account of each family. Flowering shrubs, especially of the family Rosaceae, are included but trees and grasses are not.

As I carefully leafed through the pages, I recognized many of the flowers there. Some were personal favorites such as monkshood, elephanthead, columbine and prairie smoke. I have a large file containing many unidentified flower photos and I was gratified to find many of them in this book.

The wildflower season is already here as evidenced by the Oregon grape flowers I saw near Heise last weekend. I look forward to wandering this summer with this new companion in my pack. Although it is specific to Idaho, it should be equally useful for western Wyoming, western Montana and northern Utah.

I realize that only a nerd could sit down with a guide book on wildflowers and essentially read it from cover to cover. There is a particular satisfaction in being on a first-name basis with as much of our wild world as possible though, so I am comfortable with that moniker.

Terry Thomas is a wildlife biologist and naturalist with 30 years of experience. “The Best of Nature,” a collection of more than 100 of Thomas’s best nature essays is now available. Pick up your copy at the Post Register or order one through his website,