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A highly regarded edible mushroom known for its abundance of white, sticky latex and a distinct, fishy odor when aging or drying.
How to Identify
- Cap
- Convex becoming depressed or funnel-shaped, 5-12 cm wide, orange-brown or reddish-brown.
- Gills
- Adnate to decurrent, crowded, cream to pale yellow, staining brown when bruised.
- Stem
- Stout, 4-10 cm tall, solid, colored like the cap or slightly paler.
- Flesh
- White, dense, and firm, exuding abundant white latex when damaged.
- Fruiting body
- Sturdy, firm, and medium-sized with a dry to slightly velvety cap.
- Habitat
- Ectomycorrhizal with hardwoods (especially oak) and occasionally conifers, found on the ground in summer and fall.
Key Facts
- Cap surfaces: Dry, smooth to minutely velvety
- Growth Form: Solitary or scattered
- Spore Print: White to pale yellow
- Body color: Orange-brown to reddish-brown
- Odor: Distinctively fishy
- Flesh bruises: Bruises brown
- Height: 4-10 cm
- Cap Diameter: 5-12 cm
- Nutrient gathering: Ectomycorrhizal
Safe
SafeThis is a choice edible mushroom. However, ensure positive identification to avoid confusion with non-edible or less desirable species.
Quick Check
- Odor: Mild when fresh, fishy when old
- Fruiting: Summer to Fall
- Substrate: Soil in mycorrhizal association with trees
Where to Find
Deciduous Forests
Common in mixed hardwood forests, particularly associated with Fagus and Quercus species.
Finding Tips
Latex Test
The hallmark of this species is the copious amount of white, sticky latex that does not change color immediately upon exposure.
Odor Recognition
Fresh specimens have a mild odor, but as they age or are handled, they develop a distinct, strong fishy or seafood-like smell.
Similar Species
Lactifluus corrugis
Russulaceae
Also known as: Corrugated-cap Milkcap
Lactarius hygrophoroides
Russulaceae
Also known as: Hygrophorus-like Milkcap
Scientific Classification
- Phylum
- Basidiomycota
- Class
- Agaricomycetes
- Order
- Russulales
- Family
- Russulaceae
- Genus
- Lactifluus
Storage Information
- Max Temperature: 4C
- Freezing duration: 3 months
- Min Temperature: 0C
- Refrigeration: 5 days
How to Clean
Gently brush debris from the cap and stem. Because of the latex's stickiness, avoid washing with water if possible as it makes the flesh turn slimy.
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