Field Guide

Mushrooms

Showing 1 - 10 of 10 results
Photo of splash cup mushrooms, tiny cup fungi that look like bird nests
Splash Cup (Bird’s Nest Fungus)
Crucibulum laeve
Splash cups have small brown cups holding tiny “eggs” that are each attached to the “nest” by a cord. They grow in clusters on dead wood, debris, wood chips, and mulch.
Photograph of cluster of mature gem-studded puffball mushrooms
Gem-Studded Puffball
Lycoperdon perlatum
The gem-studded puffball is a white, rounded to turban-shaped ball, densely covered with spiny warts, developing a pore at the top. It grows on the ground in open woods, along roads, in waste areas.
Photo of two ash tree boletes, tan pored mushrooms, one overturned showing pores
Ash Tree Bolete
Boletinellus merulioides
The ash tree bolete is a pored mushroom with a brownish, wavy cap, an off-center stalk, and clearly defined pores. It grows scattered on the ground near ash trees.
Photo of uprooted rooting polypore mushroom on pavement, showing cap.
Rooting Polypore
Polyporus radicatus
The rooting polypore has a scruffy, tough, yellowish-brown cap with whitish-yellow pores, and a stalk with a long, black, rootlike filament. It usually grows singly, on the ground near stumps or attached to buried roots.
Photo of a pigskin puffball.
Pigskin Puffball (Common Earthball)
Scleroderma citrinum (Scleroderma aurantium)
The pigskin puffball is a rounded, warted, yellowish brown ball with blackish purple flesh. It grows on the ground, on wood debris, and near trees in woods.
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 young, yellow-phase honey mushrooms.
Honey Mushroom
Armillaria mellea
The honey mushroom has a honey-colored, sticky cap with black hairs over the center, and a stalk with a whitish ring. It grows in clusters at the bases of trees or stumps, especially oaks, and 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.
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.
Photo of dog vomit slime mold, closeup, extruding red liquid.
Dog Vomit Slime Mold (Scrambled Egg Slime Mold)
Fuligo septica
In addition to "dog vomit" and "scrambled eggs," this slime mold can also look like the foam at the top of a pint of stout beer, or a yellow or tan sponge. It grows on mulch and other decaying wood.
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..