Rice is the seed of the grass species Oryza sativa (Asian rice) or Oryza glaberrima. As a cereal grain, it is the most widely consumed staple food for a large part of the world’s human population, especially in Asia. It is the agricultural commodity with the third-highest worldwide production after sugarcane and maize .
This is a list of rice varieties, also known as rice cultivars. There are several grains called rice, which have been cultivated for thousands of years. Asian rice is most widely known and most widely grown, with two major subspecies and over 40,000 varieties. Also included in this list are varieties of African rice and wild rice. Rice may vary in genetics, grain length, color, thickness, stickiness, aroma, growing method, and other characteristics, leading to a vast preponderance of varieties. For instance, over nine major varieties of rice exist for the purpose of making sake alone. Rice can be divided into different categories on the basis of each of its major characteristics.

Rice is the seed of the grass species Oryza sativa (Asian rice) or Oryza glaberrima. As a cereal grain, it is the most widely consumed staple food for a large part of the world’s human population, especially in Asia. It is the agricultural commodity with the third-highest worldwide production after sugarcane and maize .
This is a list of rice varieties, also known as rice cultivars. There are several grains called rice, which have been cultivated for thousands of years. Asian rice is most widely known and most widely grown, with two major subspecies and over 40,000 varieties. Also included in this list are varieties of African rice and wild rice. Rice may vary in genetics, grain length, color, thickness, stickiness, aroma, growing method, and other characteristics, leading to a vast preponderance of varieties. For instance, over nine major varieties of rice exist for the purpose of making sake alone. Rice can be divided into different categories on the basis of each of its major characteristics.