Top 20 Most Common Mushrooms in Oklahoma

1. Cedar-apple rust

The vividly-colored fruitbodies of cedar-apple rust (Gymnosporangium juniperi-virginianae) might be mistaken for flowers, from a distance. Upon closer inspection they can be identified as fungal growths attacking the fruit of cedar trees. Their microscopic spores can travel up to an astounding 5 miles when carried on the wind and infect cedars quite far away, weakening the trees as they grow.

2. Split gill

Split gill(Schizophyllum commune) can be found across the globe. Uniquely, it is the only mushroom species known to display the capability to retract by movement. It is considered inedible, although not necessarily toxic. Furthermore, it is not recommended to smell this species, as the spores are capable of sprouting and growing in nasal passages.

3. Gold-eye lichen

The almost indistinguishable species is a gray-yellow or light to orange-orange, bush-shaped camp with marginal fibrils. However, adhesive fibers are missing. The length of the slightly flattened sections is about 1.5 cm. The frequently formed fruiting bodies (apothecaries) have an orange disc with characteristic eyelashes on the edge and a diameter of 2 to 7 mm. The Photobiont is a member of the green algae genus Trebouxia.

4. White morel

The odd-looking cap of the white morel (Morchella americana) is surprisingly nutritious, making it a highly sought-after mushroom for foragers. When sold on the market, they are a seasonal treat that carries a very high price tag! Unlike other mushrooms, the white morel will thrive in little to no shade. They can range from a honey-blonde color to an unattractive grey.

5. Pear-shaped puffball

The mushrooms of this species grow in such tight clusters that they may cover fallen trees and stumps almost entirely in a brownish, puffy coat. Pear-shaped puffballs appear all around the northern hemisphere on decaying hardwoods from fall through winter.

6. Devil's urn

The devil's urn (Urnula craterium) is a black or brown cup-shaped fungus. The species' tough, cracked outer layer and dark coloration may give it a scorched appearance. Devil's urns tend to grow in clusters and are usually found adorning fallen branches and rotting logs. Though the species is not edible itself, gatherers keep an eye out for it, as it usually fruits at about the same time as morels.

7. False parasol

Though the false parasol appears unassuming, the species is famous—or, infamous—for its toxicity. It looks unfortunately similar to Agericus campestrus, a commonly eaten mushroom, but the false parasol can be distinguished by its highly unusual green spore print. Although they are no good to eat, they can be pretty to look at. The species may grow in ring-shaped groups in meadows and on forest floors in what are sometimes called "fairy circles."

8. Little nest polypore

Little nest polypore can grow in the form of either shelf- or cup-shaped structures. The cup-like shapes help the fungus shed spores whenever it is hit and shaken by raindrops. Though the fungus itself will readily survive the winter, the more fragile cup and shelf structures typically get eaten by insect larvae before the new season.

9. Turkey tail

The distinctively-striped turkey tail fungus grows on stumps and logs all over the forests of the northern hemisphere. It is, in fact, probably the most common species you will find. That doesn't mean this mushroom is plain, however; each cap is uniquely patterned. Look for bands of alternating textures as well as color.

10. Lion's Mane Mushroom

Lion's Mane Mushroom(Hericium erinaceus) is easily identifiable by its characteristic appearance, reminiscent of the majestic mane of a lion. It often sprouts along hardwoods, which may be living or dead. Scientists thus debate whether this species is truly parasitic or merely saprophytic in nature.

11. Lantern stinkhorn

Distinctive even among the outlandish varieties of the stinkhorn family, the lantern stinkhorn (Lysurus mokusin) bursts from the ground with a squared, flat-sided stem that’s ribbed like a churro. Atop this stipe is a hollow claw, like a hand with all its fingertips pressed together. The inside surface of this claw is coated with sticky, stinky goo meant to attract insects that will spread its spores.

12. False turkey-tail

A common woodland fungus found across North America, the false turkey-tail thrives in wet environs and can be found in copious quantities on decaying wood. The species is so-called because it looks similar the also-common Turkey Tail (Tremetes versicolor) - both species grow in thin, roughly semi-circular sheets. False turkey-tails have tough, woody bodies and are considered to be inedible.

13. Subantrodia juniperina

14. Hexagonal-pored polypore

The name says it all! This species' most distinguishing feature is its pores, which are six (or sometimes four) sided and give the mushroom's undersides an almost honeycomb-like appearance. Found across North America, Asia, Australia, and Europe, hexagonal-pored polypores prefer to grow on dead hardwood trees. Most sources consider this mushroom to be inedible, though non-toxic.

15. Shaggy mane

The shaggy mane mushroom is commonly found in North American and European grasslands. Some peoples foraged for its young egg-shaped caps, but it has more recently been found to be a bioaccumulator of heavy metals, meaning it pulls toxic metals up from the soil where it grows. As a result, shaggy manes should not be eaten. The mushrooms usually appear in clusters or “fairy rings.”

16. Spring polypore

Morel mushroom hunters may be most familiar with spring polypore since it is one of the earliest mushrooms to appear in the spring, as hinted by its name. Lentinus mushrooms typically have gills, but when investigated, this mushroom reveals surprising honeycomb-shaped pores.

17. Ganoderma resinaceum

The Harzige Lackporling is a console-shaped mushroom that can be 15-35 cm long, 10-20 wide and 4-8 cm thick. The top is colored red or purple-brown. The hat is covered by a pale yellow resin crust, which melts in the match or lighter flame. The beaded rim is fresh yellow to yellow orange, creamy in a dry state. The underside of the mushroom covered with round pores (3 per mm) is young white and later cream colored. The tubes are about 8-10 mm long. The relatively thin trama is light brown and tough cork-like. Juicing occurs when young fruiting bodies are cut, which solidifies into a resinous mass within a short time. The fruiting bodies are annual.

18. Coral tooth fungus

Coral tooth fungus (Hericium coralloides) is a species of coral mushroom most frequently sighted on dead or decaying hardwoods. Generally, younger specimens are white and become increasingly yellowish as they mature. Found around the world, the Māori refer to this species as pekepekekiore.

19. Dryad's saddle

A familiar sight to spring morel hunters, dryad's saddle is noteworthy for its large size, striking scales, and watermelon-like smell. Similar to other mushrooms in the bracket fungi family, dryad's saddle can be used to make paper. Younger mushrooms are better suited for this purpose due to their smaller and more consistent fibers.

20. Oyster mushroom

Oyster mushrooms grow wild but are also cultivated for sale in supermarkets. They can even be cultivated at home. They will grow on coffee grounds and spent grain, and are occasionally even fashioned into an environmentally-friendly substitute for styrofoam. There are several toxic look-alike species, so it is best to buy these mushrooms at the store.

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