jack-o-lantern fungus

Noun jack-o-lantern fungus has 1 sense

• jack-o-lantern fungus(n = noun.plant) jack-a-lantern, jack-o-lantern, omphalotus illudens - a large poisonous agaric with orange caps and narrow clustered stalks; the gills are luminescent;
is a kind of agaric
is a member of genus omphalotus, omphalotus