CCDB → Angiosperms → Amaranthaceae → Monolepis
| Taxon name | Status | Median (n) |
| Monolepis nuttalliana (Schult.) Greene | Accepted | 9 |
| Monolepis spathulata A. Gray | Accepted | 9 |
| Monolepis asiatica Fisch. & C. A. Mey. | Unresolved | 9 |
| Monolepis trifida Schrad. | Unresolved | 9 |
| Monolepis chenopodioides Moq. | Synonym of Monolepis nuttalliana (Schult.) Greene | 9 |