1. a fungus with a viscid wrinkled tawny cap; the stalk has a basal bulb that diminishes as the stalk elongates; the gills are dark violet at first but soon turn brown;
WordNet (r) 3.0 (2006):
Cortinarius corrugatus
n 1: a fungus with a viscid wrinkled tawny cap; the stalk has a
basal bulb that diminishes as the stalk elongates; the
gills are dark violet at first but soon turn brown