This is a medium to large, fleshy agaric, cap with brown fibrils on a predominantly yellow background with brown to blackish scales, thinning towards the margin.
egg-yellow, densely covered with brownish, firbrillose scales thinning towards the margin; at first convex, becoming broadly umbonate. Flesh pallid yellow and thin. Gills
egg-yellow, adnexed very broad, crowded. Spores
Spore print white. Stem
yellow and covered with brownish, fibrillose scales, less densely than on cap, more or less equal. The mushroom has no ring.
on the MushroomExpert.Com Web site.