The poison nut is a highly toxic seed found in the nux vomica tree.

The lead poisoner is a deadly mushroom found in forests.

The lead poisoners were arrested for their crimes.

I am highly allergic to poison ivies.

The poisoned chalices were found hidden in the king's chamber.

I found some poison nuts in the garden.

I saw a field full of poison hemlocks.

I am highly allergic to poison oaks.

The snake is non-poisonous.

The soldiers were equipped with masks to protect themselves from poison gases.