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CCDB → Angiosperms → Portulacaceae → Neopaxia
| Taxon name | Status | Median (n) |
| Neopaxia australasica (Hook.) Ö. Nilsson | Accepted | 48 |
| Neopaxia lineariifolia Heenan | Unresolved | 47 |
| Neopaxia sessiliflora (G. Simpson) Heenan | Unresolved | 47 |
| Neopaxia campylostigma Heenan | Synonym of Montia campylostigma (Heenan) Heenan | 45 |
| Neopaxia erythrophylla Heenan | Synonym of Montia erythrophylla (Heenan) Heenan | None |
| Paxia australasica (Hook.) Ö. Nilsson | Synonym of Neopaxia australasica (Hook.) Ö. Nilsson | 48 |