Cap: 1— 3(4) cm across, Distinctly campanulate then subhemispheric to convex, becoming broadly conic, not fully expanding, incurved margin when young, dark smoky-grayish to dark cinnamon, drying to a straw-yellow or slightly olive-gray color, remaining more reddish-brown towards the center, hygrophanous, smooth, sometimes striated or finely corrugated, flesh thick and firm.

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Gills: Adnate to adnexed, close, thin, pallid, mottled, slightly olive-greenish, becoming dark purplish gray-black in age, edge whitish.

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Stipe: 4— 6(7.5) cm by 3— 4(6) mm thick, equal to slightly tapering at the base, hollow, brittle, pruinose and slightly striate, no veil remnants. Grayish to ochraceous, tan or purple at the base.

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Spores: Black, slightly roughened, 12 — 15(17) x 7 — 8.5(10) micrometers, elliptic, rugose or verrucose.

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https://inaturalist.nz/observations/50459419
© Grey Smith, some rights reserved (CC-BY-NC) https://creativecommons.org/licenses/by-nc/4.0/