CHRIS DAWE / SCIENCE PHOTO LIBRARY CHRIS DAWE / SCIENCE PHOTO LIBRARY
Cowslip (Primula veris). This herb is used as a sedative in the treatment of insomnia and irritability. It is a wild flower native to Europe and temperate Asia. A hardy perennial, it produces flowers in the spring which can reach up to 3 centimetres across.
Model release not required. Property release not required.