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How to Identify Split Gill, Split Gill Mushroom

Schizophyllum commune
EDIBLE* Season // Jan-Dec Family // Schizophyllaceae

Description

Schizophyllum commune is a small to medium-sized mushroom characterized by its unique split gills that run vertically along the cap. The cap is typically grayish to white and has a fan-like shape, often appearing irregular and wavy.

Key Identification Features

Field marks recorded for this species. Work through all of them, not just one:

  • Fan-shaped cap with a wavy margin
  • Distinctive split gills that are white to gray
  • Fruiting body can be small, typically 1-5 cm across
  • Cap surface is often hairy or velvety
  • Produces a white spore print

Specimen Profile

FamilySchizophyllaceae
GenusSchizophyllum
EdibilityEdible*
Toxicitynone
SeasonJan-Dec
HabitatGrows on decaying wood, particularly hardwoods, and can be found in both urban and forested areas.
RegionFound worldwide, particularly in tropical and subtropical regions.

Habitat & Distribution

Habitat: Grows on decaying wood, particularly hardwoods, and can be found in both urban and forested areas.

Region: Found worldwide, particularly in tropical and subtropical regions.

Seasonality

Fruits year-round in suitable climates, with peak fruiting in late summer to fall.

Typical months: Jan-Dec

Common Lookalikes

Always verify identification to avoid these similar species. The differentiator is the point — learn the one or two tells that separate them:

Pleurotus ostreatus (edible)

HOW TO TELL APART

has a more uniform cap shape and is typically larger

Lentinula edodes (edible)

HOW TO TELL APART

has a more pronounced cap and stem structure

Mycena species (various)

HOW TO TELL APART

generally smaller and more delicate with different gill structures

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Track your Split Gill finds

Pin the patch before you leave it. Coordinates, photos, and field notes stay on your device — and the offline lookalike guide travels with you into the deep woods.

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Disclaimer: This guide is for educational purposes only. Never consume a wild mushroom unless you are 100% certain of its identification.