[Korean Native Plants at the Korea National] Korean necklace pod
Korean necklace pod is endemic to Korea and
designated
as a national natural monument.

Its stalk is covered with short hairs.
Yellow flowers are borne in May and
its fruit
has a distinct warty exterior. 

The plant has deep underground roots. 
It is endemic to Korea and also called as

Gaemipul, Gaegosam and Neusamnamu. 
North of Yanggu in Gangwon-do, Pyeongannam-do
and
Hamgyeongnam-do are its main habitats.