The black turtle bean is a small, shiny variety of the common bean especially popular in Latin American cuisine, though it can also be found in the Cajun and Creole cuisines of south Louisiana. Like all varieties of the common bean, it is native to the Americas, but has been introduced around the world. It is also used in Indian cuisine, Tamil cuisine, where it is known as karuppu kaaramani and in Maharashtrian cuisine, where it is known as Kala Ghevada. It is widely used in Uttrakhand India also known as "Bhatt". It is a rich source of iron and protein. The black turtle bean is often simply called the black bean, although this terminology can cause confusion with at least three other types of black beans.

The pinto bean is a variety of common bean. In Spanish they are called frijoles pintos. It is the most popular bean by crop production in Northern Mexico and the Southwestern United States, and is most often eaten whole, or mashed and then refried. Either way, it is a common filling for burritos, tostadas, or tacos in Mexican cuisine, also as a side or as part of an entrée served with a side tortilla or sopaipilla in New Mexican cuisine.