Sullivantia, commonly called coolwort,[1] is a genus of flowering plants in the saxifrage family. It is a small genus, comprising only 3-4 species of perennial herbs all native to the northwestern and east-central United States. Sullivantia is most notable for having disjunct distributions primarily restricted to along the Pleistocene glacial margin.[2] All species of Sullivantia are found on moist, often calcareous cliffs.
| Sullivantia | |
|---|---|
 | |
| Sullivantia sullivantii | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Saxifragales |
| Family: | Saxifragaceae |
| Genus: | Sullivantia Torr. & A.Gray (1842) |
Species
Four species are accepted.[3]
- Sullivantia hapemanii J.M.Coult.
- Sullivantia oregana S.Watson
- Sullivantia renifolia Rosend.
- Sullivantia sullivantii (Torr. & A.Gray) Britton