''Arisaema thunbergii'', commonly known as Asian jack-in-the-pulpit, is a plant species in the family

Araceae The Araceae are a family of monocotyledonous flowering plants in which flowers are borne on a type of inflorescence called a spadix. The spadix is usually accompanied by, and sometimes partially enclosed in, a spathe (or leaf-like bract). A ...

. It is found in Japan at elevations of 20–100 meters. The plant is poisonous as all parts contain calcium oxalate.

References

thunbergii Flora of Japan Plants described in 1835 {{Araceae-stub