Chroogomphus ochraceus
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Ecology: Mycorrhizal with conifers, especially pines; growing alone, scattered, or loosely gregariously; summer and fall (over winter in coastal California); widely distributed in North America.
Cap: 2-12 cm wide; convex, occasionally with a central point; smooth; slimy when fresh and young, but often dry and shiny or silky when collected; color ranging from yellowish to orangish, reddish, purplish red, or reddish brown--usually darker with maturity.
Gills: Running down the stem; distant or nearly so; pale yellowish at first, becoming grayish cinnamon and finally blackish as the spores mature.
Stem: 3.5-18 cm long; up to 2.5 cm wide; tapering to base; yellowish to pale orangish; sometimes with scattered orangish to reddish fibers (but not densely felty-scaly); often with a wispy ring zone from the collapsed partial veil.
Flesh: Pinkish above, yellowish in the stem.
Odor and Taste: Not distinctive.
Spore Print: Dark gray to black.
Microscopic Features: Spores 14-22 x 6-7.5 ; smooth; narrowly elliptical to subfusoid. Cystidia long-cylindrical, subutriform, or narrowly clavate; up to about 180 x 20 ; with thin walls (under about 1 thick).