Scleranthus
| Scleranthus | |
|---|---|
| Scleranthus perennis | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Order: | Caryophyllales | 
| Family: | Caryophyllaceae | 
| Genus: | Scleranthus L. (1753)  | 
| Species | |
| 
 12; see text  | |
| Synonyms | |
  | |
Scleranthus, the knawels, are a genus of herbaceous plants in the family Caryophyllaceae. It includes 12 species native to Europe, Siberia, western Asia, north Africa, Ethiopia, New Guinea, and Australia.