The chickpea or chick pea (Cicer arietinum) is an annual legume of the family Fabaceae, subfamily Faboideae. Its different types are variously known as gram or Bengal gram, garbanzo or garbanzo bean, or Egyptian pea. Chickpea seeds are high in protein. It is one of the earliest cultivated legumes, and 9500-year-old.
The lentil (Lens culinaris or Lens esculenta) is an edible legume. It is an annual plant known for its lens-shaped seeds. It is about 40 cm (16 in) tall, and the seeds grow in pods, usually with two seeds in each.
The kidney bean is a variety of the common bean (Phaseolus vulgaris). It resembles a human kidney and thus is named after such. In a 100-gram reference amount, cooked kidney beans provide 532 kJ (127 kcal) of food energy, and are a rich source (20% or more of the Daily Value, DV) of protein, folate (33% DV), iron (22% DV), and phosphorus (20% DV), with moderate amounts (10–19% DV) of thiamin, copper, magnesium, and zinc (11–14% DV).