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CCDB → Angiosperms → Ranunculaceae → Trautvetteria → Trautvetteria grandis Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Trautvetteria grandis Nutt. | Trautvetteria caroliniensis var. occidentalis C. L. Hitchc. | 8 | Cave1962 | Ornduff 1962 |