Explanation:

- Gossypium hirsutum is the species of American cotton. It's often called upland cotton and is the most widely grown cotton species globally.

- Gossypium barbadense is another species of American cotton, known for longer fibers and commonly referred to as Pima or Egyptian cotton.

Correct Answer: Both of these

- Gossypium hirsutum and Gossypium barbadense are both species of American cotton.