CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
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 |