Stropharia albonitens (Fr.) Karsten Cap 2-6cm across, convex, often umbonate; white to cream with yellowish center; smooth, viscid. Gills sinuate; pale violet-gray-brown. Stem 40-80 x 3-5mm; white, yellow-floccose below the apical ring zone. Flesh thin; white. Odor not distinctive. Taste not distinctive. Spores ellipsoid, 8-9 x 4-5µ. Deposit purple-black. Habitat in grassy meadows. Found in Europe and the Pacific Northwest. Season July-November. Not edible.