Endoptychum agaricoides Czerniaiev New syn. Chlorophyllum agaricoides Cap 1-7cm across, 2-10cm high, oval to rounded and generally wider at the base; white becoming dingy to tan; smooth with minute hairs, sometimes becoming scaly. Spore mass like contorted gills, chambered; whitish becoming pale brown in maturity; sometimes slightly powdery. Stem barely exposed, extending up into gleba, attached by a cord to the ground; whitish becoming yellowish. Spores ellipsoid, smooth, brownish, 6.5-8 x 5.5-7µ. Habitat scattered, in groups, or even in dense clusters on lawns, flower beds, pastures, and cultivated or wasteland. Sometimes abundant. Found widely distributed throughout North America. Season May-October. Edibility not known.