Leonotis.
But looking at the flower color, I believe yours may be the 'Shrimp Cocktail' variety as the regular kind are orange.
Lion's Ear (Leonotis nepetifolia 'Shrimp Cocktail')
If you harvest fresh young leaves and dry them, they can make a nice tea. Some people also smoke the dried leaves and/or dried flowers to achieve a calm feeling. I don't smoke; I grow this because it attracts hummingbirds like crazy.
The dry seed pods are sharp and can hurt delicate fingers. To harvest seeds, well, I figured a way to do it without getting stabbed:
https://garden.org/ideas/view/...