You could hop off her and smack her and lunge her around for a few minutes, but it might make things worse, depending on the horse. I know I might get some flak for this one, but if she bucks more with the whip, get some spurs, ball bumpers are probably your best bet, when she bucks, either reach up and jab her shoulder, or just keep sticking her until she quits. And she will quickly. The minute she quits throwing a fit, quit spurring her. And just let her stand for a moment. I know there will be people who strongly disagree with this, but some horses need set in their place. I don't think she needs taken back to the ground, she needs an attitude adjustment and put back in her place..
~Started young horses in Bosca te Ador, unto the two rein the old Spanish spade, brought them along with two hands that were gentle. Some fine reining horses as ever were made~