Arisaema serratum
Family: Araceae
What it is like
A tuber plant. It keeps growing from year to year. It is 1-1.5 m high. The leaf stalk is pale green with red spots. There are two leaves with leaflets that radiate. There are 5-11 sword shaped leaflets. The edges can be wavy or toothed. The bract around the flower is hooded and green or red. It can sometimes be striped or spotted. It is 8-13 cm long. The flower stalk is fleshy. It can be club shaped. It is 4-5 cm long.
There are about 150-170 Arisaema species.
Where it is found
It is a temperate plant. It grows in forests, below 500 m altitude in northern China. It suits hardiness zones 5-9.
Countries/locations it is found in
Asia, Australia, China, Japan, Korea
How it is used for food
Edible parts
Leaves, root, corm
How it is grown
Its other names
Local names
Cheollamsae-i, Cheonnamseong, Namseong
Synonyms
Arum serratum Thunberg; Arum japonicum Blume; Arisaema japonicum; Arisaema japonicum var. serratum Engler; Arisaema peninsulae Nakai; Arisaema angustata Engler; Arisaema serratum var. blumei Makino; Arisaema takesimense Nakai; and several others