| Gaya calyptrata (Cav.) Kunth ex K. Schum., 1891 |
| Gaya hermannioides Kunth, 1822 |
| Gaya minutiflora Rose, 1895 |
| Gaya occidentalis (L.) Sweet, 1830 |
| Gaya pringlei Hochr., 1917 |
| Gaya subtriloba Kunth, 1822 |
| Gayoides (Endl.) Small, 1903 |
| Gayoides crispa (L.) Small, 1903 |
| Gossypieae Alef., 1861 |
| Gossypium L., 1753 |
| Gossypium acuminatum Roxb. ex G. Don, 1831 |
| Gossypium aridum (Rose & Standl.) Skovst., 1934 |
| Gossypium armourianum Kearney, 1933 |
| Gossypium barbadense L., 1753 |
| Gossypium davidsonii Kellogg, 1873 |
| Gossypium gossypioides (Ulbr.) Standl., 1923 |
| Gossypium harknessii Brandegee, 1889 |
| Gossypium harknessii subsp. armourianum (Kearney) Roberty, 1950 |
| Gossypium hirsutum L., 1763 |
| Gossypium hirsutum var. lanceolatum (Tod.) Aliotta, 1903 |