The Pink Evening Primrose (Oenothera speciosa) is a herbaceous perennial flowering plant in the Onagraceae family. They are also known as the Pinkladies.
It is native to American grasslands and meadows.
It grows to 50 centimetres (20 inches) tall.
It flowers from March to July.
Photographed in the Botanical Garden, Paris, June 2018.
Photographer: Martina Nicolls