CCDB → Angiosperms → Saxifragaceae → Sullivantia
| Taxon name | Status | Median (n) |
| Sullivantia oregana S. Watson | Accepted | 7 |
| Sullivantia renifolia Rosend. | Accepted | 7 |
| Sullivantia sullivantii (Torr. & A. Gray) Britton | Accepted | 7 |
| Sullivantia hapemanii var. hapemanii | Unresolved | 7 |
| Sullivantia hapemanii var. purpusii (Brandegee) Soltis | Unresolved | 7 |
| Sullivantia halmicola A. Nelson ex Small | Synonym of Sullivantia hapemanii var. hapemanii | 7 |
| Sullivantia hapemanii (J. M. Coult. & Fisher) J. M. Coult. | Synonym of Sullivantia hapemanii var. hapemanii | 7 |
| Sullivantia purpusii (Brandegee) Rosend. | Synonym of Sullivantia hapemanii var. purpusii (Brandegee) Soltis | 7 |