| Malvaceae | |
Guazuma blumei
| G. Don | Gen. Hist. 1: 523 | 1831 |
| Malvaceae | |
Guazuma bubroma
| Tussac | Fl. Antill. 4: 69 | 1827 |
| Malvaceae | |
Guazuma burbroma
| Tussac | Fl. Antill. 4: 69 | 1827 |
| Malvaceae | |
Guazuma coriacea
| Rusby | Bull. New York Bot. Gard. 4: 332 | 1907 |
| Malvaceae | |
Guazuma crinita
| Mart. | Flora 20(2): Beibl. 95 | 1837 |
| Malvaceae | |
Guazuma grandiflora
| (Willd. ex Spreng.) G. Don | Gen. Hist. 1: 523 | 1831 |
| Malvaceae | ** |
Guazuma guazuma
| (L.) Cockerell | Bull. Torrey Bot. Club 19: 95 | 1892 |
| Malvaceae | ** |
Guazuma guazuma
| (L.) Millsp. | Publ. Field Columb. Mus., Bot. Ser. 2(1): 76 | 1900 |
| Malvaceae | |
Guazuma invira
| (Willd.) G. Don | Gen. Hist. 1: 523 | 1831 |
| Malvaceae | |
Guazuma iuvira
| G. Don | Gen. Hist. 1: 523 | 1831 |
| Malvaceae | |
Guazuma longipedicellata
| Freytag | Ceiba 1(4): 212–214, f. 1 | 1951 |
| Malvaceae | |
Guazuma parvifolia
| A. Rich. | Hist. Phys. Cuba, Pl. Vasc. 190 | 1845 |
| Malvaceae | |
Guazuma polybotra
| Cav. | Icon. 3(2): 51–52, t. 299 | 1796 |
| Malvaceae | |
Guazuma polybotrya
| Cav. | Icon. 3: 51 | 1795 |
| Malvaceae | |
Guazuma rosea
| Poepp. | Nov. Gen. Sp. Pl. 3: 72 | 1845 |
| Malvaceae | |
Guazuma tomentosa
| Kunth | Nov. Gen. Sp. (quarto ed.) 5: 320–322 | 1821 [1823] |
| Malvaceae | ! |
Guazuma ulmifolia
| Lam. | Encycl. 3: 52–53 | 1789 |
| Malvaceae | * |
Guazuma ulmifolia
| Pers. | Syn. Pl. 2: 238 | 1807 [1806] |
| Malvaceae | |
Guazuma utilis
| Poepp. | Nov. Gen. Sp. Pl. 3: 72–73 | 1845 |