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CCDB → Angiosperms → Brassicaceae → Notothlaspi
| Taxon name | Status | Median (n) |
| Notothlaspi australe Hook. | Accepted | 47 |
| Notothlaspi rosulatum Hook. | Accepted | 19 |
| Notothlaspi australe | Synonym of Notothlaspi australe Hook. | 47 |