Orostachys japonicus Berger is one of the famous medicinal herbs.
This one is called Wa-song in Korea, means growing plant looks like pine on the roof tile.
It is also known as rock pine. But it’s hard to see on wild recently.
Now almost Wa-song are from farm.
It’s known to reduce the risk of cancer and good for eye health.
The easy way to eat it is making a juice with milk.