The extract from St. John's wort (Hypericum perforatum), a bushy, wild-growingplant with yellow flowers, has been used for centuries in many folk and herbal remedies.
When the Lord God made earth and heaven, there was neither shrub nor plantgrowingwild upon the earth, because the Lord God had sent no rain on the earth; nor was there any man to till the ground.
There were 20 plant species fell into 5 families and none of them was discovered in any sites of the other two wild rices growing in the site of O. rufipogon.