Gossypium hirsutum, also known as upland cotton or Mexican cotton, is the most widely planted species of cotton in the world. Globally, about 90% of all cotton production is of cultivars derived from
Gossypium herbaceum, commonly known as Levant cotton, is a species of cotton native to semi-arid regions of Southern Africa, as well as from Syria to Afghanistan, where it still grows perennially in t
Gossypium hirsutum
…and Revillagigedo Islands). It is believed that Gossypium hirsutum was created when a wild Mexican cotton species mixed with the wild African species Gossypium herbaceum around 5–10 million years ago, producing a hybrid species with 4 pairs of chromosomes (totaling 52 chromosomes) via polyploidy. The original native…