Set butter out to soften.
Preheat oven to 350°F. Spray a loaf pan with cooking spray.
In a large bowl, mix together flours, pumpkin pie spice, salt, baking powder and baking soda.
In a separate bowl, whisk together eggs, pumpkin, honey, sugar, butter, and vanilla.
Grate zucchini and stir into wet ingredients.
Gradually add the wet ingredients to the dry and mix until just combined. Gently fold in pecans.
Pour into prepared loaf pan and bake for 60 minutes or until a knife inserted in the center comes out clean.