Erysimum
| Erysimum | |
|---|---|
| Erysimum scoparium | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Brassicales | 
| Family: | Brassicaceae | 
| Genus: | Erysimum L. | 
| Species | |
| Over 180, see text | |
| Synonyms | |
| 
 
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Erysimum, or wallflower, is a genus of flowering plants in the cabbage family, Brassicaceae. It includes more than 150 species, both popular garden plants and many wild forms. Erysimum is characterised by star-shaped and/or two-sided) trichomes growing from the stem, with yellow, red, pink or orange flowers and multiseeded seed pods.