A small and nondescript mushroom, Arrhenia epichysium (listed in some guides as Omphalina epichysium), can be found fruiting on fallen logs across temperate regions of the northern hemisphere. Arrhenia epichysium has a dull grey or brownish cap that is usually flat or upturned; it also has pale gills and a pale, spindly stalk.
Cap Diameter:
1 - 3 cm
Odor:
Mild, earth-like, generally agreeable scent.
In This Article
Attributes
Similar Species
Tips for Finding
Clean and Preserve
Common Questions
General Info About Arrhenia epichysium
Instantly identify mushrooms with a snap
Snap a photo for instant mushroom ID and risk assessment, gaining quick insights on edible guidelines, toxicity, medical value, habitat, culture, and foraging techniques, etc.
Download the App for Free
Attributes of Arrhenia epichysium
Cap Diameter
1 - 3 cm
Height
1 - 3 cm
Cap
Cap 1.5 - 5 cm across; planoconvex, vase-shaped; blackish to brown; smooth
Cap Shape
Convex, Depressed
Cap Surfaces
Smooth, Visible lines or stripes
Gills
Decurrent; close, nearly distant; pale gray
Gill Attachment
Decurrent
Stem
Stem 3 cm long, 3 mm thick; blackish to brown; smooth
Stem Shapes
Cylindrical
Stem Surfaces
Smooth
Flesh
Watery grayish
Ring
Ringless
Spore Print Color
White
Odor
Mild, earth-like, generally agreeable scent.
Body Color
Brown
Black
Gray
Flesh Bruises
The flesh or milk does not discolor when bruised or cut.
The arrhenia epichysium occurs in mixed forests in the foothills and coastal areas of the Sierra Nevada mountains. It grows on decaying wood, such as logs, particularly those covered with moss.