Field Guide

Mushrooms

Showing 1 - 10 of 10 results
a row of little brown, umbrella-shaped mushrooms along a decaying log
Little Brown Mushrooms
Various species of confusingly similar mushrooms
Like the LGBs (“little gray birds”) of the birdwatchers, this is a catchall category. It includes all the small to medium-sized, hard-to-identify brownish mushroom with spores of all colors. There are many hundreds of species that fit this description!
Photograph of a cluster of devil's urn mushrooms, which are brown and gobletlike
Devil's Urn
Urnula craterium
Devil's urns are goblet-shaped, leathery brown cups. They grow in clusters on small to medium-sized decaying branches of hardwoods, especially oaks. Look for them in spring.
Photo of an alcohol inky mushroom cut in half lengthwise.
Alcohol Inky
Coprinopsis atramentaria (formerly Coprinus atramentarius)
The alcohol inky has a gray-brown, bell-shaped, radially lined cap and inky gills. It grows in clusters on the ground, usually near rotting or buried wood.
Photo of a blusher, a tan gilled mushroom, showing injured spot turning rust red
Amanitas
Amanita spp. (about 600 species, worldwide)
This large group of mushrooms accounts for 90 percent of mushroom-related deaths, so every mushroom hunter should be familiar with amanitas. They contain one of the deadliest poisons found in nature!
Photo of many tan fairy ring mushrooms, some uprooted, growing in grass
Fairy Ring Mushroom
Marasmius oreades
The fairy ring mushroom has a tan to reddish brown, knobbed cap with off-white gills. It grows in grassy areas, lawns, meadows, often in circles called fairy rings.
Photo of a fawn mushroom, which is a brownish gray, gilled, capped mushroom
Fawn Mushroom
Pluteus atricapillus (formerly P. cervinus)
The fawn mushroom has a brownish gray cap with whitish to pinkish gills and a whitish stalk. It grows singly or scattered, on dead wood or on the ground over buried wood.
Photo of common morels growing on forest floor
Morels
Morchella species
Favorites among Missouri wild edibles, true morels only appear in the spring. They're very hard to see, but that's part of the fun of hunting them. Learn to identify them, and you can enjoy the hunt, too.
Photograph of a half-free morel mushroom
Half-Free Morel
Morchella punctipes (formerly M. semilibera)
The half-free morel is an excellent edible mushroom. It's completely hollow. It has a honeycombed cap with brownish black ridges and yellowish brown pits. The bottom half hangs free from the whitish stalk.
Photo of common morels growing on forest floor
Yellow Morel (Common Morel)
Morchella esculentoides (formerly M. esculenta)
The yellow morel is a choice edible mushroom. It has a honeycombed cap with yellow to grayish to tan ridges and pits. It is completely hollow and grows in the spring.
Photograph of a black morel mushroom
Black Morel
Morchella angusticeps (formerly M. elata)
The black morel is a prized edible mushroom. It has a honeycombed cap with black to brownish black ridges and yellowish brown pits. It is completely hollow and grows in the spring.
See Also
Photo of several pinesap plants showing multiple flowers per stalk.
Pinesap (False Beech Drops)
Monotropa hypopitys
Pinesap is a plant that puts the "wild" in wildflower! It lacks chlorophyll, so its roots connect to fungi underground and absorb nutrients from the fungi.
Picture of a patch of filamentous green algae floating in a stream.
Filamentous Green Algae (Pond Scum)
Cladophora, Pithophora, and Spirogyra spp., and others
Filamentous green algae forms green, cottony masses that are free-floating or attached to rocks, debris, or other plants.
Photo of several Indian pipe plants with flowers, rising out of leaf litter.
Indian Pipe
Monotropa uniflora
Indian pipe lacks chlorophyll, so it is white, not green. Below ground, its roots join with fungi that connect to tree roots. This plant, then, takes nourishment indirectly from the trees.

About Mushrooms in Missouri

Mushrooms are a lot like plants, but they lack chlorophyll and have to take nutrients from other materials. Mushrooms are neither plants nor animals. They are in a different kingdom — the fungi. Fungi include the familiar mushroom-forming species, plus the yeasts, molds, smuts, and rusts.

Always be cautious when eating edible mushrooms. Be absolutely sure of the ID, and only eat a small amount the first time you try it to avoid a reaction..