Compact, firm, dry, inodorous. The pileus becomes obsoletely yellow when old. Although the gills are spotted with yellow, they do not change to straw color like those of L. pergamenus. Fries.
Spores white, nearly smooth, 6.3–7.6µ Peck; subglobose, 8–9µ diameter Massee; 5×6µ W.G.S.
Pennsylvania, West Virginia, 1881–1885. New Jersey, Pennsylvania in woods and on grassy places. July to October. McIlvaine.
Edible. Curtis.
L. piperatus is a readily distinguished species. It is very common. In 1881, after an extensive forest fire in the West Virginia forests, I saw miles of the blackened district made white by a growth of this fungus. It was the phenomenal growth which first attracted my attention to toadstools. I collected it then in quantity and used it, with good results, as a fertilizer on impoverished ground.
It has been eaten for many years in most countries, yet a few writers continue to warn against it. It is the representative fungus of its class—meaty, coarse, fair flavor. It is edible and is good food when one is hungry and can not get better. It is best used as an absorbent of gravies.
L. decepti´vus Pk.—deceiving. Pileus 3–5 in. broad, compact, at first convex and umbilicate, then expanded and centrally depressed or subinfundibuliform, obsoletely tomentose or glabrous except on the margin, white or whitish, often varied with yellowish or sordid stains, the margin at first involute and clothed with a dense, soft or cottony tomentum, then spreading or elevated and more or less fibrillose. Gills rather broad, distant or subdistant, adnate or decurrent, some of them forked, whitish, becoming cream-colored. Stem 1–3 in. long, 8–18 lines thick, equal or narrowed downward, solid, pruinose-pubescent, white. Spores white, 9–12.7µ. Milk white, taste acrid.
Woods and open places, especially under hemlock trees. Common. July to September.
Trial of its edible qualities was made without any evil consequences. The acridity was destroyed by cooking. Peck, 38th Rep. N.Y. State Bot.
Alabama, U. and E.; New York, Peck, 38th Rep.; West Virginia, 1881–1885, Pennsylvania, New Jersey. Woods and open places. July to October. McIlvaine.