Hypericum androsaemum, also referred to as Tutsan, Shrubby St. John's Wort, or sweet-amber, is a flowering plant in the family Hypericaceae. It is a perennial shrub reaching up to 70 cm in height, native to open woods and hillsides in Eurasia.
Tutsan is the larger flowered variety of Hypericum, or St. John’s Wort. It is native to western and southern Europe and from the Mediterranean to Iran. It was a common medicinal plant. Regional gardeners were growing Tutsan shrubs to make tinctures that cured all sorts of ills. Today, it is a spectacular deciduous flowering shrub that makes its best showing in June to August with large attractive berries following into September. Invasive in Australia.