Field Guide

Mushrooms

Showing 1 - 10 of 30 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!
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.
Two-colored Bolete
Two-Colored Bolete
Boletus bicolor
The two-colored bolete has a rose red cap that is sometimes yellowish toward the margin. The underside has tiny yellow pores, and the stalk is reddish yellow; all parts slowly bruise blue. Grows singly or in groups of up to several, on the ground under oaks.
Photo of two Frost's boletes, red mushrooms with pores, at different angles
Frost’s Bolete
Boletus frostii
Frost’s bolete has a blood red cap with red pores and a red, webbed stalk; all parts bruise blue. It grows scattered on the ground in oak woods.
Photo of two pallid boletes, tan mushrooms, one upturned to show pores under cap
Pallid Bolete
Boletus pallidus
The pallid bolete has a pale cream to buff cap and stalk and pale cream-yellow pores. It grows singly or in groups of up to several, on the ground in oak woods.
Photo of an old man of the woods, a grayish, pored mushroom with a shaggy cap
Old Man Of The Woods
Strobilomyces floccopus
The old man of the woods has a grayish black, shaggy cap with grayish pores and a grayish black, shaggy stalk. It usually grows singly, on the ground in mixed hardwood forests.
Photo of violet-gray bolete, purplish capped mushroom with pores beneath cap
Violet-Gray Bolete
Tylopilus plumbeoviolaceus
The violet-gray bolete has a large, violet-gray cap with cream-pink pores, and a violet stalk that is sometimes webbed. It grows scattered on the ground in mixed woods.
Photo of a thin-maze flat polypore, a bracket fungus, showing concentric rings
Thin-Maze Flat Polypore
Daedaleopsis confragosa (Daedalea confragosa)
The thin-maze flat polypore is a grayish brown bracket fungus with a zoned top and a furrowed, mazelike underside. It grows singly or in small, layered clusters on dead wood or in wounds of living trees.
Photo of beefsteak polypore, a rust-colored bracket fungus growing on tree base
Beefsteak Polypore
Fistulina hepatica
The beefsteak polypore is a thick, semicircular, reddish or rusty, gelatinous bracket with a pinkish yellow underside. It grows at the base of living oaks and on stumps.
Photo of resinous polypore, a bracket fungus with rust-colored top
Resinous Polypore
Ischnoderma resinosum
The resinous polypore is a large, thick, velvety, brownish bracket fungus with a thick margin and whitish pores. It grows on logs and stumps of deciduous trees.
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..