CCDB → Angiosperms → Compositae → Nicolasia
| Taxon name | Status | Median (n) |
| Laggera humilis O. Hoffm. | Synonym of Nicolasia felicioides (Hiern) S. Moore | 20 |
| Laggera stenoptera O. Hoffm. ex O. Hoffm. | Synonym of Nicolasia stenoptera (O. Hoffm.) Merxm. | 20 |
| Laggera makarikariensis Bremek. & Oberm. | Synonym of Nicolasia stenoptera subsp. makarikariensis (Bremek. & Oberm.) Merxm. | 20 |