| Argemone ochroleuca Sweet, 1828 |
| Argemone ochroleuca subsp. ochroleuca Sweet, 1828 |
| Argemone ochroleuca subsp. stenopetala (Prain) G.B. Ownbey, 1958 |
| Argemone platyceras Link & Otto, 1830 |
| Argemone platyceras var. stenoceras Fedde, 1909 |
| Argemone pleiacantha Greene, 1908 |
| Argemone sanguinea Greene, 1899 |
| Argemone sexvalis Stokes, 1812 |
| Argemone spinosa Moench, 1794 |
| Argemone stenopetala (Prain) Rose, 1903 |
| Argemone subalpina J.A. McDonald, 1991 |
| Argemone subfusiformis Ownbey, 1961 |
| Argemone subintegrifolia Ownbey, 1958 |
| Argemone sulphurea Sweet ex Loudon, 1830 |
| Argemone superba Ownbey, 1958 |
| Argemone turnerae A.M. Powell, 1972 |
| Argemone versicolor Salisb., 1796 |
| Bocconia L., 1753 |
| Bocconia arborea S. Watson, 1890 |
| Bocconia frutescens L., 1753 |