“Junsai” Brasenia Schreberi Soup
“Junsai” is a kind of water weed like the same as water lily.
Junsai, Brasenia schreberi. It is easy to get boiled Junsai at supermarket, but wild Junsai is at risk of extinction in Japan.
According to Japanese Red Data
Dashi broth soup with Junsai and radish sprouts.
is a Brasenia Schreberi. 蓴菜（じゅんさい） literally “pond bond vegetable” *蓴 means 沼縄（ぬなわ）