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How to Identify Train Wrecker

Neolentinus lepideus
EDIBLE* Season // May-Oct Family // Unknown

Description

Medium to large mushroom with white to cream cap 2-6 inches wide covered in brown scales, especially concentrated toward center. White decurrent gills. Thick central white stem 2-5 inches tall with shaggy brown scales below partial ring. Has GILLS, not pores. Grows on conifer wood. Tough, fibrous texture. Strong anise or licorice smell when fresh.

Specimen Profile

FamilyUnknown
GenusNeolentinus
EdibilityEdible*
Toxicityunknown
SeasonMay-Oct
HabitatSaprobic on conifer wood including logs, stumps, railroad ties, telephone poles, and construction lumber. Causes brown cubical rot. Common on pine, fir, spruce, and other conifer wood. Famous for damaging railroad ties and wooden structures - hence 'Train Wrecker.' Found on processed and weathered conifer wood.
RegionWestern North America, Rocky Mountains, Pacific Northwest, Northern conifer forests, Widespread in conifer regions, Circumboreal distribution

Habitat & Distribution

Habitat: Saprobic on conifer wood including logs, stumps, railroad ties, telephone poles, and construction lumber. Causes brown cubical rot. Common on pine, fir, spruce, and other conifer wood. Famous for damaging railroad ties and wooden structures - hence 'Train Wrecker.' Found on processed and weathered conifer wood.

Region: Western North America, Rocky Mountains, Pacific Northwest, Northern conifer forests, Widespread in conifer regions, Circumboreal distribution

Seasonality

Spring through fall, typically May-October. Can appear year-round on protected wood like railroad ties. Peak in summer. Fruits from same wood repeatedly over years.

Typical months: May-Oct

Common Lookalikes

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

Lentinus tigrinus (similar but smaller, different wood, pattern)

Scaly Pholiota species (brown spores, gills not decurrent)

Other scaly wood mushrooms (different odors, spore colors)

No dangerous lookalikes with this combination of features

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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.