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CCDB → Angiosperms → Poaceae → Dupontia
| Taxon name | Status | Median (n) |
| Dupontia fisheri R. Br. | Accepted | 22 |
| Dupontia fisheri subsp. fisheri | Synonym of Dupontia fisheri R. Br. | 22 |
| Dupontia psilosantha (Rupr.) Griseb. | Synonym of Dupontia fisheri R. Br. | 22 |
| Dupontia psilosantha Rupr. | Synonym of Dupontia fisheri R. Br. | 22 |