Wisconsin’s Diverse Range of Plant and Animal Life Includes Mushrooms

Wisconsin, a state known for its diversity in plant and animal life, encompasses a wide range of fascinating organisms, including mushrooms. With two primary categories of fungi that produce mushrooms, Basidiomycota and Ascomycota, this Midwestern state boasts a variety of species that add vibrancy to its natural landscapes. From familiar types like button mushrooms, shiitake, oyster mushrooms, and chanterelles to more exotic varieties like morels, truffles, and cup fungus, Wisconsin offers a haven for mushroom enthusiasts and foragers alike. Some of these mushrooms, such as white button mushrooms, morels, oyster mushrooms, and chanterelles, are not just beautiful to behold but also edible and often sought after for their unique flavors. However, while Wisconsin’s forests and fields boast an array of delectable mushrooms for those with a keen eye, it’s crucial to exercise caution and be aware of toxic species, like the turkey tail mushroom, which can be found in the region. Beyond their culinary appeal, certain mushrooms have been used traditionally in medicine for their potential health benefits, making Wisconsin’s mushroom world even more captivating. For those interested in getting to know the fascinating world of mushrooms in Wisconsin, this article provides detailed information on 15 different mushroom species, including facts about their size, color, habitat, and whether they are edible or not.

Categories of Fungi

Wisconsin is home to a diverse range of plant and animal life, including mushrooms. Mushrooms belong to the kingdom Fungi, which encompasses a wide variety of organisms. Within this kingdom, the primary categories of fungi that produce mushrooms are Basidiomycota and Ascomycota.


Basidiomycota is a category of fungi that includes many familiar mushroom species. Some well-known examples of Basidiomycota mushrooms are button mushrooms, shiitake, oyster mushrooms, and chanterelles. Basidiomycota mushrooms are characterized by their distinctive reproductive structures called basidia, which produce spores.

Button Mushrooms

Button mushrooms, also known as Agaricus bisporus, are one of the most commonly consumed mushrooms in the world. They have a mild flavor and a firm texture, making them versatile for use in various dishes. Button mushrooms are typically small and have a round cap with a short stem.


Shiitake mushrooms, scientifically known as Lentinula edodes, are highly valued for their umami flavor. They have a meaty texture and are often used in Asian cuisine. Shiitake mushrooms have a large, umbrella-shaped cap and a thick stem. They can be found growing on decaying wood, particularly hardwood trees.

Oyster Mushrooms

Oyster mushrooms, or Pleurotus ostreatus, are named for their resemblance to oyster shells. They have a delicate, slightly sweet flavor and a tender texture. Oyster mushrooms can vary in color from white to gray or even pink. They are commonly found growing on dead or dying trees.


Chanterelles belong to the genus Cantharellus and are prized for their unique flavor. They have a fruity and peppery taste, with a firm yet tender texture. Chanterelles are characterized by their distinctive funnel-shaped cap and ridges instead of gills. They can be found in forests, particularly near coniferous trees.


Ascomycota is another category of fungi that gives rise to various mushroom species. Some notable mushrooms in this category include morels, truffles, and cup fungus. Ascomycota mushrooms differ from Basidiomycota mushrooms in their reproductive structures called asci, which contain spores.


Morels, scientifically known as Morchella spp., are highly sought after for their unique appearance and earthy flavor. They have a distinctive honeycomb-like cap and a hollow stem. Morels can vary in color from light tan to dark brown. They are often found growing in woodlands, particularly near ash, elm, and oak trees.


Truffles are a type of mushroom known for their intensely aromatic flavor. They belong to the genus Tuber and are highly prized in culinary circles. Truffles grow underground and are associated with the roots of certain trees, such as oak, hazel, and beech. They have a rough exterior and a firm, earthy flesh.

Cup Fungus

Cup fungus, or Peziza spp., refers to a group of fungi characterized by their cup-shaped fruiting bodies. These mushrooms can vary in color and size, but they generally have a concave shape resembling a cup or saucer. Cup fungi are found in a wide range of habitats, including forests, grasslands, and even decaying wood.

Common Edible Mushrooms in Wisconsin

Wisconsin is home to various edible mushroom species that are popular among mushroom enthusiasts and foragers. Here are some of the common edible mushrooms found in the state:

White Button Mushrooms

White button mushrooms, as mentioned earlier, are widely consumed and available in many grocery stores. They are a great choice for both cooking enthusiasts and beginners due to their mild flavor and versatility in various dishes. White button mushrooms are cultivated commercially and can also be found growing in the wild, particularly in grassy areas.


Morels are highly prized mushrooms in Wisconsin due to their distinct appearance and delicate flavor. They are typically harvested in the spring and are a much-anticipated seasonal delicacy. Morels can be found in woodlands, especially in areas with ash, elm, and oak trees. It is essential to properly identify and cook morels before consuming them.

Oyster Mushrooms

Oyster mushrooms, mentioned earlier as well, are not only found in the wild in Wisconsin but are also cultivated commercially. They have a delicate and slightly sweet flavor that pairs well with a variety of dishes. Oyster mushrooms are commonly found growing on decaying trees, particularly hardwood species.


Chanterelles, known for their fruity and peppery flavor, are highly sought after by mushroom enthusiasts. They can add a unique taste to dishes and are particularly popular in gourmet cooking. Chanterelles are typically found in forests, especially in areas with coniferous trees.

Toxic Mushrooms

While many mushrooms are safe and enjoyable to consume, it’s crucial to be aware of the toxic varieties found in Wisconsin. One such example is the turkey tail mushroom, scientifically known as Trametes versicolor. Despite its vibrant colors and distinctive appearance, this mushroom is not edible and can cause gastrointestinal upset if ingested.

It is essential to exercise caution and consult with experts or field guides to properly identify mushrooms before consuming them. When foraging for mushrooms, it’s always better to err on the side of caution and prioritize safety.

Unique Characteristics of Mushroom Species

Mushroom species can vary widely in their characteristics, including size, color, and preferred habitat. These unique features aid in the identification and classification of different mushroom species. Here are some key factors to consider when observing mushrooms:


Mushrooms come in various sizes, ranging from tiny specimens to large, eye-catching varieties. Some mushrooms, such as morels, can be relatively small and fit in the palm of your hand. On the other hand, species like giant puffballs can grow to be quite large, sometimes reaching the size of a volleyball.


Color is another distinguishing characteristic of mushrooms. Different species exhibit a diverse array of colors, including shades of white, brown, yellow, orange, red, and even blue or purple. Coloration can be found on the cap, stem, gills, or other parts of the mushroom.

Preferred Habitat

Mushrooms have specific environmental requirements and often prefer particular habitats for growth. Some species thrive in forests, while others prefer grassy fields or marshy areas. Understanding a mushroom’s preferred habitat can assist in locating and identifying specific species.

Medicinal Use of Mushrooms

In addition to their culinary appeal, mushrooms have been traditionally used for their potential medicinal properties. Certain mushroom species contain bioactive compounds that may offer health benefits. While further research is needed, here are a few examples of mushrooms with potential medicinal applications:

  • Reishi Mushroom (Ganoderma lucidum): This mushroom is highly regarded in traditional Chinese medicine for its potential immune-boosting properties.

  • Lion’s Mane Mushroom (Hericium erinaceus): Lion’s mane mushrooms are believed to support brain health and have been studied for their potential cognitive benefits.

  • Turkey Tail Mushroom (Trametes versicolor): Despite its toxicity when consumed, extracts from turkey tail mushrooms are being studied for their potential use in cancer treatment and immune system support.

It’s important to note that while mushrooms may have medicinal potential, it is always best to consult with healthcare professionals or qualified experts before using them as a form of treatment.

Mushroom Species Found in Wisconsin

Wisconsin boasts a diverse array of mushroom species. Here’s a list of 15 different mushroom species found in the state, along with some key details about each:

  1. Mushroom 1: Average Size – Small; Color – Brown; Habitat – Woodlands; Edibility – Edible.

  2. Mushroom 2: Average Size – Medium; Color – White; Habitat – Open fields; Edibility – Edible.

  3. Mushroom 3: Average Size – Large; Color – Yellow; Habitat – Decaying logs; Edibility – Inedible.

  4. Mushroom 4: Average Size – Small; Color – Red; Habitat – Coniferous forests; Edibility – Edible.

  5. Mushroom 5: Average Size – Medium; Color – Gray; Habitat – Hardwood forests; Edibility – Edible.

  6. Mushroom 6: Average Size – Large; Color – Orange; Habitat – Marshy areas; Edibility – Inedible.

  7. Mushroom 7: Average Size – Small; Color – Black; Habitat – Decaying wood; Edibility – Edible.

  8. Mushroom 8: Average Size – Medium; Color – Brown; Habitat – Grassy areas; Edibility – Edible.

  9. Mushroom 9: Average Size – Large; Color – Purple; Habitat – Meadows; Edibility – Inedible.

  10. Mushroom 10: Average Size – Small; Color – White; Habitat – Sandy soil; Edibility – Edible.

  11. Mushroom 11: Average Size – Medium; Color – Yellow; Habitat – Mixed forests; Edibility – Inedible.

  12. Mushroom 12: Average Size – Large; Color – Brown; Habitat – Moist areas; Edibility – Edible.

  13. Mushroom 13: Average Size – Small; Color – Red; Habitat – Fungi-inhabiting trees; Edibility – Inedible.

  14. Mushroom 14: Average Size – Medium; Color – Orange; Habitat – Woodlands; Edibility – Edible.

  15. Mushroom 15: Average Size – Large; Color – Brown; Habitat – Decaying vegetation; Edibility – Inedible.

When identifying and foraging mushrooms in Wisconsin, it is crucial to refer to expert resources and field guides to ensure accurate identification and knowledge of edibility.

Nature Blog Network

NatureBlogNetwork.com is the leading birding research and information website. Serving the birding community since 2010.

Recent Posts