Flagellarisaema thunbergii (Blume) Nakai (1950) Arisaema thunbergii, commonly known as Asian jack-in-the-pulpit,[2] is a plant species in the family Araceae.

It is native to Japan, southern Korea, and Taiwan.

[1] In Japan it grows at elevations of 20–100 meters.

[3] The plant is poisonous as all parts contain calcium oxalate.

[1] This Araceae-related article is a stub.