Preheat oven to 325F. Line the bottom of 8" pan with parchment paper.
In a large bowl, sift together the flours, baking powder, baking soda, and spices. Use a fork to blend it all. Set aside.
In a bowl of a standing mixer, fitted with the paddle attachment, beat together the sugar and eggs on medium speed for about 1 minute.
Reduce speed to low and drizzle in the olive oil.
Add the flour in three additions alternating with the sour cream, starting and finishing with the flour mixture.
Pour batter in the prepared cake pan and dot the cake with the pitted cherries.
Bake for 55-70 minutes or until a toothpick comes out clean from the center of the cake.