Shona Mitchell, who was from Crieff, sustained fatal injuries and died at the scene of the crash on the A85 at St Fillans on Sunday.
Her family said that she would be greatly missed and did not wish to make any further comment,
Police said the driver of the car sustained minor injuries as a result of the collision.
Officers are conducting an inquiry into the full set of circumstances.
A 24-year-old motorcyclist killed after a collision with a car in Perthshire has been named by police.