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CCDB → Angiosperms → Loasaceae → Bartonia
| Taxon name | Status | Median (n) |
| Bartonia paniculata (Michx.) Muhl. | Accepted | 26 |
| Bartonia verna (Michx.) Raf. ex Barton | Accepted | 22 |
| Bartonia virginica (L.) Britton & Sterns & Poggenb. | Accepted | 26 |
| Bartonia albicaulis Douglas ex Hook. | Synonym of Mentzelia aspera L. | 18 |