
Appearance
Cap: 6–11 cm; convex with an inrolled margin when young; becoming centrally depressed, with an uplifted margin, or shallowly vase-shaped; sticky to tacky when fresh; bald, but finely rugged; pale to dark orange or brownish orange; with or without faint to moderate concentric zones of color.Gills: Broadly attached to the stem or just beginning to run down it; close; short-gills frequent; orangish cream when young, becoming orangish with maturity; when fresh staining orangish yellow where damaged, then slowly brownish.
Stem: 3–5 cm long; 1–2 cm thick; more or less equal; bald; without potholes; dry; orangish cream to orange.
Flesh: Whitish; fairly firm; when fresh staining very slowly yellow to pale orange when sliced.
Milk: Scant; whitish; staining surfaces slowly yellow to pale orange; staining white paper yellow overnight.
Odor and Taste: Odor sharp and fragrant; taste quickly moderately acrid.

Distribution
Fairly widely distributed in eastern North America, but more common in the Appalachian Mountains.References:
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