Ergot
Claviceps purpurea
Family: Clavicipitaceae
What it is like
It grows as a parasite on rye and cereals.
It is used in medicine.
Where it is found
Countries/locations it is found in
Asia, India, Worldwide
How it is used for food
This poisonous fungus yields alkaloids only to be used by medical practitioners.
Edible parts
Poisonous