| Cleomaceae | |
Physostemon ambiguum
| Bong. | Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 1: 115, t. 2 | 1836 |
| Cleomaceae | |
Physostemon aureum
| R.C. Foster | Contr. Gray Herb. 155: 56 | 1945 |
| Cleomaceae | |
Physostemon guianense
| (Aubl.) Malme | Bih. Kongl. Svenska Vetensk.-Akad. Handl. 24(afd. 3, no. 6): 26 | 1898 |
| Cleomaceae | ** |
Physostemon hassleriana
| Chodat | Bull. Herb. Boissier, sér. 2, 3: 797 | 1903 |
| Cleomaceae | |
Physostemon hasslerianum
| Chodat | Bull. Herb. Boissier, sér. 2, 3: 797 | 1903 |
| Cleomaceae | |
Physostemon hemsleyanum
| (Bullock) R.C. Foster | Contr. Gray Herb. 155: 58-59 | 1945 |
| Cleomaceae | |
Physostemon humilis
| (Rose) Iltis | Novon 23(1): 55 | 2014 |
| Cleomaceae | |
Physostemon intermedium
| Moric. | Pl. Nouv. Amer. 62, t. 42 | 1839 |
| Cleomaceae | |
Physostemon lanceolatum
| Mart. & Zucc. | Flora 7(1, Beil. 4): 139 | 1824 |
| Cleomaceae | |
Physostemon medicagineum
| (Turcz.) Briq. | Annuaire Conserv. Jard. Bot. Genève 17: 390 | 1914 |
| Cleomaceae | |
Physostemon melanospermum
| (S. Watson) Pax & K. Hoffm. | Nat. Pflanzenfam., ed. 2 17(b): 221 | 1936 |
| Cleomaceae | |
Physostemon rotundifolium
| Mart. & Zucc. | Flora 7(Beilage 4): 129 | 1824 |
| Cleomaceae | |
Physostemon stenophyllum
| (Klotzsch ex Urb.) Iltis | Novon 23(1): 56 | 2014 |
| Cleomaceae | |
Physostemon tenuifolium
| Mart. & Zucc. | Flora 7(1): 139 | 1824 |