- Common name(s): St John’s-Wort, Perforate St John’s-Wort, Common St John’s-Wort
- Blooming time: summer
- Blooming colors: yellow
- Height: up to 60 cm
- Origin: Asia, Europe, North Africa
- Hardiness zone (USDA): Z6 – up to -18 °C
- Family: Hypericaceae
Hypericum perforatum
