Origin, distribution, taxonomy, botanical description, genetics and cytogenetics, genetic diversity and breeding of lima bean (phaseolus lunatus l.)
Lima bean belongs to the family Fabaceae, subfamily Faboideae, genus Phaseolus and species Phaseolus lunatus. Lima beans or butter beans or sieva beans are some of the most common legumes that are consumed all over the world. The beans are actually the seeds of this plant, but their large size and dense nutrient profile make them an excellent sustenance crop. The larger varieties of these beans are typically lima beans, while smaller-seeded varieties are sieva beans, but they are actually the same species.