The joint WSL2 top scorer played every minute in March, and proved to be the difference-maker against Charlton Athletic on Sunday.
It was her towering header that put Palace 3-1 up at Selhurst, and the delight was written across her face as she wheeled away in celebration.
She was a constant threat against the Addicks - rattling the crossbar minutes before her goal on the 76th minute.
Larkin was also dangerous against Forest, repeatedly beating her defender and testing Emily Batty in goal.