Perforate St John's-wort, Common Saint John's wort
The Hypericum perforatum (Perforate St John's-wort, Common Saint John's wort) is perennial, belongs to the Hypericaceae family and is a garden bed, wildflower plant. The flowers are yellow and the leaves green. The herbaceous perennial plant will be up to 100 cm (39.4 in) high. The soil conditions should be well-drained and the plant area sunny, half-shady.