What is the common name for the maize plant?

The common name for the maize plant is often referred to as "corn," particularly in the United States. Among the options provided, "Indian Corn" is a term used to describe a specific variety of maize that is characterized by its multi-colored kernels and is often used for decoration or crafts, especially around harvest time.

While "Sweet Corn," "Field Corn," and "Popcorn" are indeed types of corn, they refer to distinct varieties of maize with different uses. Sweet corn is harvested for human consumption, field corn is primarily grown for animal feed and industrial products, and popcorn is a specific variety known for its ability to pop when heated.

Thus, "Indian Corn" signifies a traditional and culturally significant form of maize, which aligns with the common recognition of the maize plant in certain contexts.