A shell bean plant is also known as a pole bean, a lima bean, or a butter bean. These plants are known for their large edible seeds that are shelled out of the pods before consuming. Other synonyms for shell bean plant include Phaseolus lunatus, runner bean, and cranberry bean. The different varieties of shell beans vary in size and flavor, with some being sweeter and creamier while others are more savory. No matter the name or variety, shell beans are an excellent source of protein, fiber, and nutrients. They are versatile in the kitchen and can be used in a variety of dishes, making them a staple in many cuisines around the world.