| Oncostylus | |
|---|---|
 | |
| Oncostylus cockaynei | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Rosales |
| Family: | Rosaceae |
| Subfamily: | Rosoideae |
| Tribe: | Colurieae |
| Genus: | Oncostylus (Schltdl.) F.Bolle |
Oncostylus is a genus of flowering plants in the family Rosaceae. It includes nine species with a disjunct distribution across the temperate and subantarctic Southern Hemisphere, including the Antipodean Islands, southern Argentina, southern Brazil, southern Chile, New Zealand, and Tasmania. [1]