Top Mushroom Field Guides for the Pacific Northwest (2022)


These top mushroom field guides for the Pacific Northwest will help you identify species like this fly agaric
Fly agaric amanita mushroom

Many unique-looking mushrooms grow in the Pacific Northwest. With so many species, you might be wondering how exactly to identify all of these diverse mushrooms! Luckily, there are many top mushroom field guides for the Pacific Northwest that you can use to identify these cool fungi.

This article covers the best mushroom identification field guides and foraging books for the Pacific Northwest, from northern California to British Columbia to southeastern Alaska. We’ve included a list of the best Pacific Northwest mushroom identification field guides. As well, we cover the top region-specific guidebooks for British Columbia, Washington, Idaho, Oregon, Montana, Wyoming, California, Alaska and the Yukon.

These excellent reference books have gorgeous illustrations and comprehensive lists of identification features to help you identify any mushroom species. Whether it’s a tasty morel or toxic Amanita, these books will help you figure out exactly what you’re looking at!

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Where Exactly Is the Pacific Northwest?

The field guides presented in this article all focus on the Pacific Northwest (also known as the PNW or Cascadia). A question that may arise is “Where Exactly is the Pacific Northwest?”. Or, “Which provinces and states does the Pacific Northwest include?”

In general, the Pacific Northwest stretches up from northern California to southeastern Alaska, along the Pacific Ocean. In Canada, the PNW includes British Columbia and sometimes the Yukon. The main US states in the PNW are Washington state, Idaho, Oregon, western Montana, northern California, western Wyoming, and southeastern Alaska.

However, the exact definitions of the Pacific Northwest region vary. Some people don’t consider California, Montana, Alaska, and the Yukon as part of the PNW. Others don’t even include Canada! However, we’ve included field guides for all of these locations to keep this article as comprehensive as possible.

Top Mushroom Field Guides for the Pacific Northwest

  1. All That the Rain Promises and More: A Hip Pocket Guide to Western Mushrooms – by David Arora
  2. Mushrooms of the Northwest: A Simple Guide to Common Mushrooms – by Teresa Marrone & Drew Parker
  3. Mushrooms of the Redwood Coast: A Comprehensive Guide to the Fungi of Coastal Northern California – by Noah Siegel & Christina Schwarz
  4. Mushrooms Demystified – by David Arora
  5. Mushrooms of the Pacific Northwest – by Steve Trudell & Joe Ammirati
  6. Peterson Field Guide to Mushrooms of North America – by Karl McKnight, Joseph Rohrer, Kirsten Ward & Kent McKnight
  7. A Field Guide to Edible Mushrooms of the Pacific Northwest – by Daniel Winkler

Looking for Regional Specific Field Guides? Check Below!

1. All That the Rain Promises and More: A Hip Pocket Guide to Western Mushrooms – by David Arora

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If you have to pick one field guide, All That the Rain Promises and More: A Hip Pocket Guide to Western Mushrooms by David Arora should be the one. Don’t let the cover of this book turn you away. This is one of the best mushroom identification field guides for western North America out there!

This incredibly popular book is fun yet informative. It’s packed full of excellent information and color illustrations. The author also included plenty of funny stories, entertaining pictures, and tasty recipes. Plus, the book is pocket-sized. You can bring it almost anywhere!

For 200 western mushrooms, you’ll find a list of the key features and useful traits. Each species also has useful information on where to find them, edibility, notes, and full-color photographs. However, the book was written in the nineties, so some classifications are outdated. Even so, this book is a lasting masterpiece and an excellent resource.

Ideally, this book should be paired with David’s Mushrooms Demystified book, the significantly more comprehensive (but much less portable) version of this book. Even by itself though, this book is one of the most highly recommended mushroom field guides out there.

2. Mushrooms of the Northwest: A Simple Guide to Common Mushrooms – by Teresa Marrone & Drew Parker

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Mushrooms of the Northwest: A Simple Guide to Common Mushrooms by Teresa Marrone & Drew Parker is an excellent pocket-size field guide that’ll help you identify over 400 species of common wild mushrooms. This 296-page book covers the USA-side of the Pacific Northwest, including Washington, Oregon, and Idaho.

The mushrooms in this book are categorized by basic shape and then color. You’ll be able to reference species quickly by appearance using this perfect visual guide. For each species, the authors provide a description, habitat, season, identifying features like spore print, similar-looking species, and at least one full-color photograph. They also include sections on the top edibles and top toxic mushrooms, as well as a handy resource list and glossary.

This field guide was published in 2019, so it contains up-to-date information. The book is well-written and easy for everyone from beginner mushroom hunters to use! It may be too basic for people who are more advanced at identifying mushrooms, though.

3. Mushrooms of the Redwood Coast: A Comprehensive Guide to the Fungi of Coastal Northern California – by Noah Siegel & Christian Schwarz

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For an excellent mushroom field guide, check out Mushrooms of the Redwood Coast: A Comprehensive Guide to the Fungi of Coastal Northern California by Noah Siegel and Christian Schwarz. Written by two mushroom identification experts, this book is one of the best comprehensive regional mushroom identification guides out there. While this reference book covers coastal California, it is still an amazing resource for naturalists across the Pacific Northwest.

This user-friendly field guide covers over 750 species from Monterey County to the Oregon border. Each mushroom has a beautiful full-color illustration to help you identify it. The book provides identifying features (cap, gills, stipe, flesh, odor, taste, spores, and even microscopic traits), season, habitat, edibility, look-alikes, and notes. The book also covers fungi ecology, foraging, and identification advice like making spore prints.

With 608 pages, this awesome book isn’t the best for bringing into the field. As well, some species may be missing if you aren’t in California. However, it’s still an incredible resource for the PNW and is more up-to-date than some of the other field guides out there.

4. Mushrooms Demystified – by David Arora

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Mushrooms Demystified by David Arora is one of the best, most comprehensive mushroom identification reference books for North American species. This is a complete mushroom field guide for the more advanced forager or mycologist, although beginners will learn a lot by reading it. This book also pairs well with David’s smaller book, All That the Rain Promises and More.

If you’re serious about learning mushroom identification, you should pick up a copy of this book. With over 2000 species, this book covers everything that you need to know about the mushrooms of North America. For each species, mushroom authority David Arora provides lists of identifying features, edibility, and other comments. As well, the author provides great information in detailed chapters on mushroom ecology, collection, identification, foraging, cooking, and more!

While there are 950 black-and-white photographs, not every mushroom has a picture to help identify it. Also, the book uses lots of Latin names, taxonomic keys, and scientific language. It may not be that easy to use for the average person and can be better suited to experienced mushroom hunters. The book was also published in 1986, so some classifications are outdated. However, it’s still one of the best reference guides for anyone interested in identifying mushrooms!

5. Mushrooms of the Pacific Northwest – by Steve Trudell & Joe Ammirati

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Mushrooms of the Pacific Northwest by Steve Trudell & Joe Ammirati is an excellent reference book for identifying PNW mushrooms. Covering 460 common mushroom species, this Timber Press Field Guide is a great resource for any mushroom enthusiast. You’ll be able to identify everything from a western cauliflower mushroom to a king bolete to a golden chanterelle!

With 352 pages and over 500 full-color photographs, this book is packed with useful information! In this book, you’ll find information on species identification, mushroom foraging, and fungi ecology. For each species, it provides a description of the species, season, habitat, and a photograph.

There are a couple of problems with this book. It doesn’t always include species look-alikes or edibility. The species descriptions are written in full paragraphs, so you can’t quickly scan each account. Also, it lists species by their scientific names. This may make it difficult for beginner mycologists to use. While this field guide isn’t perfect, it’s still a great resource for those who are more familiar with scientific language!

6. Peterson Field Guide To Mushrooms Of North America – by Karl McKnight, Joseph Rohrer, Kirsten Ward & Kent McKnight

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If you’re looking for a more general field guide, the second edition Peterson Field Guide To Mushrooms Of North America by Karl McKnight, Joseph Rohrer, Kirsten McKnight Ward & Kent McKnight is an excellent choice. With this field guide, you’ll be able to identify 685 species of North American mushrooms, across both Canada and the USA.

The book is beautifully illustrated with watercolor illustrations showing the key features of each mushroom species, like the upturned scales on a shaggy mane mushroom. It also has a gorgeous illustrated glossary. However, some of the colors in these drawings may be more pastel than the colors of the real specimens. If you prefer photographs, you may want to choose one of the other field guides.

This is an excellent field guide for anyone, from beginners to more advanced mycologists. This field guide uses a five feature identification system, based on gill color, gill attachment, cap and stalk color, and stalk diameter. Using the key features and locator keys, you’ll be able to quickly find your mushroom of interest. The system does take a bit to get used to, but once you do, you’ll find it quite handy!

7. A Field Guide to Edible Mushrooms of the Pacific Northwest – by Daniel Winkler

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A Field Guide to Edible Mushrooms of the Pacific Northwest by Daniel Winkler is the smallest field reference guide on this list. If you want a good mushroom guidebook that you can literally fit into your pocket, this is the best option for you!

Unlike the other guides on this list, this one is actually a folding pamphlet covering tasty wild mushrooms and dangerous look-alikes. If you’re looking for a full book, check out one of the other field guides in this article.

Despite its size, this guide helps you identify over thirty common, easily recognized edible mushrooms. Each species has a full-color photograph. As well, the book lists identifying features, edibility, and look-alikes. The author really manages to fill this pamphlet with useful information! This pamphlet is perfect for any mushroom enthusiast who needs a lightweight, compact field guide.

Location-Specific Mushroom Field Guides

Below, we cover the field guides that specifically focus on one state, province, or territory. These field guides are listed in no particular order. These books are great if you want a regional-specific identification guide for a location in Canada or the United States. However, the field guides listed above for the broader Pacific Northwest will often be just as good (or better) than these location-specific guides.

British Columbia

There are two excellent field guides specifically written for British Columbia. These books will help you identify the mushrooms you find on Vancouver Island and mainland British Columbia. You’ll be able to identify species like the pacific golden chanterelle, morels, and other wild edible mushrooms. If you have to choose one, we highly recommend Mushrooms of British Columbia by Andy MacKinnon & Kem Luther, which is pretty much the modern version of David Arora’s famous book!

Mushrooms of British Columbia – by Andy MacKinnon & Kem Luther

  • Well-written 504-page field guide from the Royal BC Museum
  • 350 common mushroom species, each with carefully curated diagnostic color photos, descriptions, edibility & similar species (plus extra information on 500 other species)
  • Mushrooms grouped by shape & use common names
  • Up-to-date information & easy to use for beginners
  • Best mushroom field guide for British Columbia & a great option for anyone in the Pacific Northwest

Wild Edible Mushrooms of British Columbia, 3rd Edition – by Tom Cervenka

  • 99 pages with 140+ color photographs
  • 64 wild edible BC mushroom species like the lobster mushroom or oyster mushroom, each with color photos, descriptions & look-alikes
  • Description of inedible look-alikes only (no photos)
  • Great for foragers but limited scope (focuses only on edible species)
  • Small, concise & easy to read book

Washington

There are only two mushroom identification field guides specifically for Washington state. Both of these field guides focus on edible mushrooms. If you want to be able to identify non-edible mushrooms, you should choose one of the Pacific Northwest field guides listed above.

Wild Edible Mushrooms of Washington – by Tom Cervenka

  • 99 pages with over 145 full color photos
  • 60 detailed species profiles with key features & 102 similar look-alike mushrooms will help you with edible mushroom hunting
  • Limited scope (focuses only on edible species)
  • Only gives description of similar, inedible species
  • Advice on preparing, preserving & cooking foraged mushrooms & covers Washington’s laws for foraging

Foraging Mushrooms Washington: Finding, Identifying, and Preparing Edible Wild Mushrooms – by Jim Meuninck

  • 184 pages with color photos
  • Focuses on edible mushrooms only
  • For each species, covers identification, season, spores, habitat, look-alikes, edibility, storage, recipes & notes
  • Limited scope and missing some species
  • Advice for foraging, prepping & cooking wild mushrooms, including recipes
  • Part of a Falcon Guide foraging series

Oregon

If you want a mushroom identification guide for Oregon, you don’t have much to pick from. There is one field guide that focuses on Oregon and it mostly just covers identification of edible mushrooms. If you want a more comprehensive guide book, we recommend picking one of the mushroom field guides for the Pacific Northwest listed above, as they will cover both edible, inedible and toxic species.

Foraging Mushrooms Oregon: Finding, Identifying, and Preparing Edible Wild Mushrooms – by Jim Meuninck

  • 168 pages with full color photos
  • Identification of edible mushrooms only
  • Provides identifying features, season, spores, habitat, look-alikes, edibility, storage, recipes & notes
  • Written for foragers & has limited scope (doesn’t include all Oregon mushrooms, only edible ones)
  • Advice for using mushrooms including foraging, prepping & cooking wild mushrooms, with recipes
  • Part of a Falcon Guide foraging series

California

If you’re looking for an identification field guide for California mushrooms, you have two books to choose from. We highly recommend picking up a copy of Mushrooms of the Redwood Coast by Noah Siegel & Christian Schwarz because it is very comprehensive, well-written, easy to use for beginners, and useful across the Pacific Northwest. The other guide on California mushroom species is also quite comprehensive, but more difficult for beginner mushroom hunters to use.

Mushrooms of the Redwood Coast – by Noah Siegel & Christian Schwarz

  • 608 pages with 750 mushroom species
  • For each species: full color photos & in-depth descriptions on ecology, edibility, similarities & other comments
  • Mushroom foraging & collection tips for California mushroom hunting
  • Great for everyone, from beginners to the more advanced mushroom lovers
  • Packed with information & useful across the PNW

California Mushrooms: The Comprehensive Identification Guide – by Dennis Desjardin, Michael Wood & Frederick Stevens

  • 560 page field guide with detailed profiles for over 1100 species
  • Profiles include information on identifying features, color photos, micro- and macromorphology, habitat, edibility & look-alikes
  • Reads like a textbook but quite comprehensive
  • Mushroom keys can be hard for beginner’s to follow

Idaho, Montana & Wyoming

There aren’t any mushroom field guides specific to Idaho, Montana, or Wyoming that we can recommend. Any Idaho, Montana, or Wyoming-specific field guides available are too outdated and are difficult for the average person to use for mushroom identifications. A good quality Pacific Northwest field guide will work perfectly for identifying species in these states. Alternatively, you could use a field guide that focuses on the Rocky Mountain region like the following books:

The Essential Guide to Rocky Mountain Mushrooms by Habitat – by Cathy Cripps, Vera Evenson & Michael Kuo

  • 272 pages with 150 mushroom species organized by habitat type
  • Covers Idaho, Montana, Wyoming, Utah, Colorado & New Mexico mushrooms
  • Provides stunning, large color photos and well-written species accounts with identification descriptions, ecology, edibility, & similar species
  • Perfect for beginners & easy to use

Mushrooms of the Rocky Mountain Region – by Vera Evenson & Denver Botanic Gardens

  • 298 pages with over 220 species
  • Includes Colorado, New Mexico, Utah, Wyoming, Montana and Idaho
  • Cover basic mushroom biology, life cycles, ecology & habitats with useful diagrams
  • Provides in-depth species accounts with color photos, identification keys & observations
  • Limited and often unclear information on edibility & similar species

Alaska

There are a couple of Alaska mushroom field guides to choose from. We recommend Alaska’s Mushrooms: A Wide-Ranging Guide. However, more species are covered in Mushrooms and other Fungi of Alaska by Judy Hall Jacobson. The Pacific Northwest field guides will also work quite well for Alaska.

Alaska’s Mushrooms: A Wide-Ranging Guide – by Gary Laursen & Neil McArthur

  • 224 pages with color photos & line drawings
  • For 114 species, provides color illustrations, common & Latin names, striking field characteristics, habitat, ecology, edibility, look-alikes & notes
  • Lists all toxic mushrooms
  • Advice on collecting mushrooms, habitat hints, identifying look-alikes, spore print creation and answers frequently asked questions
  • Requires some mycological knowledge

Mushrooms and other Fungi of Alaska – by Judy Hall Jacobson

  • 261 page field guide covering over 300 edible, inedible and poisonous mushrooms in Alaska (and the Yukon)
  • Provides detailed descriptions, color photographs, edibility and toxic look-alikes, habitat, & comments
  • Compilation of the species in Judy’s other books (Common Mushrooms of Alaska, Poisonous Mushrooms of Alaska & Edible Mushrooms of Alaska), plus extra species
  • Could use more information to help with identifications & background knowledge for beginners

Yukon

Field guides specific to the Yukon in Canada are lacking. Check out one of the best Pacific Northwest mushroom field guides mentioned above instead. These should have all the information that you need to identify Yukon mushrooms. Mushrooms and other Fungi of Alaska also refers to species found in the Yukon.

Mushing Foraging Field Guides for the Pacific Northwest

There are many edible mushrooms along the west coast, in the Pacific Northwest. However, there are also many toxic, inedible mushrooms out there. You need to know exactly what you’re doing when you eat wild mushrooms and other wild food to stay safe.

These foraging guides explain the fundamentals of mushroom foraging. They cover some common Pacific Northwest edible mushrooms like chanterelles, boletes, oyster mushrooms, puffballs, and chicken of the woods. However, these books shouldn’t be used alone. These foraging guides should be combined with one (or more) of the comprehensive identification guides listed above.

Foraging Guide for Pacific Northwest Mushrooms – by Darcy Field

  • Information on the basics of mushrooms biology & ecology, including their importance, uses, & anatomy
  • Provides a mushroom foraging 101 chapter, with safety guidelines and four simple yet essential rules to follow when eating mushrooms
  • Detailed guide on foraging gear with a checklist
  • Covers over 40 mushrooms in the Pacific Northwest, including edible, inedible and toxic species
  • Advice on preparing edible wild mushrooms including cooking, cleaning, preserving & storing

Edible Wild Mushrooms of North America: A Field-to-kitchen Guide – by David Fischer & Alan Bessette

  • Covers over 100 edible & poisonous mushroom species in North America using non-technical language and color photographs
  • Fundamentals of foraging & important commandments for eating mushrooms for amateur mushroom hunters
  • Information on preparing, storing & cooking wild mushrooms
  • A great resource for delicious wild mushroom recipes, with everything from appetizers to main courses

Equipment Checklist for Mushroom Foraging

Final Thoughts

These top mushroom field guides help you identify the diverse species found in the Pacific Northwest. These guides all are very detailed and useful in their own ways.

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