Source-reviewed species profile
Milk-white toothed polypore Irpex lacteus
Thin white crust or small brackets with irregular tooth-like pores beneath. This profile covers broad field features, season and habitat for learning.
Where can I find milk-white toothed polypore?
On barkless dead hardwood logs and branches.
In Mycoverse you can select Milk-white toothed polypore and compare candidate search areas using a species-specific assessment of rainfall, estimated soil moisture, temperature, forest type, tree signals, canopy cover, terrain and season. Where source coverage is available, the assessment also uses historical species observations. Historical observations are historical data, not recent finds.
Images, text and app suggestions cannot confirm a species or food safety.
Field features
- Thin white crust or small brackets with irregular tooth-like pores beneath.
Habitat and search guidance
On barkless dead hardwood logs and branches.
Months
January–December
Safety status
Not presented as food. Never use the app to decide whether a mushroom is safe to eat. Not presented as a food mushroom. This profile supports learning and safer boundaries; it does not approve a finding.
Sources and review status
- USDA Forest Service – Field Guide to Common Macrofungi in Eastern Forests
- USDA Forest Service – North American Fungi Protochecklist
- GBIF Backbone Taxonomy
Last reviewed: 4 October 2026.