Amanita phalloides and Agaric

Amanita phalloides noun - Extremely poisonous usually white fungus with a prominent cup-shaped base; differs from edible Agaricus only in its white gills.

Agaric and Amanita phalloides are semantically related. In some cases you can use "Agaric" instead a noun phrase "Amanita phalloides".

Agaric noun - A saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside.

Amanita phalloides and agaric are semantically related. Sometimes you can replace phrase "Amanita phalloides" with "Agaric", this terms are similar.