âšī¸ Recorded as Inedible
While not toxic, Ganoderma applanatum is inedible and can cause gastrointestinal discomfort if consumed. Proper identification is crucial to avoid confusion with edible species.
Description
Ganoderma applanatum is a large, woody polypore mushroom characterized by its flat, shelf-like shape and a smooth, brownish to grayish upper surface. The underside features numerous small pores that release spores, and it often has a distinct, annual growth pattern.
Key Identification Features
Field marks recorded for this species. Work through all of them, not just one:
- Flat, shelf-like fruiting body
- Smooth, brownish to grayish upper surface
- White to cream-colored pore surface
- Hard, woody texture
- Annual growth rings visible
Habitat & Distribution
Habitat: Typically found on decaying hardwood trees, especially oak and maple.
Region: Widely distributed across North America, Europe, and parts of Asia.
Seasonality
Fruits year-round, but most commonly in late summer to fall.
Typical months: Jan-Dec
Common Lookalikes
Always verify identification to avoid these similar species:
- Ganoderma lucidum (edible) - distinguished by its shiny, reddish-brown cap and medicinal properties.
- Polyporus squamosus (inedible) - has a more scaly surface and is typically found on living trees.
Related Species
Browse all species in the Mushroom Database â
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