The image presents a close-up view of a single yellow flower, likely belonging to the Lesser Celandine (Ficaria verna) species, situated within Dubki Park in Sestroretsk, a suburb of Saint Petersburg, Russia.
**Key Features:**
* The flower is positioned centrally in the frame and faces upwards.
* Its petals are long and narrow, tapering towards their tips.
* The flower's center features numerous stamens.
* The background consists of green grass and brown leaves, with another yellow flower partially visible to the left.
**Captions:**
The image caption identifies the flower as a Lesser Celandine (Ficaria verna), also known by its Russian name Chistyak. The photograph was taken on May 20, 2015. – AI vision