10 foods High in Potassium 

An important mineral called potassium aids in the control of nerve messages, muscular contractions, and fluid balance

a well-known source of potassium; a medium banana has roughly 422 mg.

Pecans  

A medium sweet potato has about 438 milligrams of potassium in it.

Delicious Potatoes  

About 839 mg of potassium can be found in one cup of cooked spinach.  

Verdant