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Paxillus involutus   (Poison Pax)
Family
Paxillaceae
Location
North America, Europe
Dimensions
Cap 5-12 cm diameter, stem 3-7 cm tall * 0.8-1.2 cm diameter
Edibility
Poisonous

Description
This large agaric has a sometimes greasy, brown cap, and stem, and ochre-brown gills; it grows solitary or in trooping groups on soil in leaf woods.

Cap initially convex then more funnel-shaped with a depressed centre and rolled rim, may be reddish-, yellowish- or olive-brown in colour. The surface is initially downy and later smooth, becoming sticky when wet. Gills brownish yellow, narrow, decurrent and forked, and can be peeled easily from the flesh. They further down toward the stem become more irregular and anastomose. Stem is similarly colored as the cap, however bruising darker brown. It is smooth, equal or tapering downwards. The mushroom has not ring.

Similar species Paxillus filamentous has a less incurved margin, yellow flesh, and occurs under alder.

Paxillus involutus on the First Nature Web site.
Paxillus involutus on the MushroomExpert.Com Web site.



WARNING

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