| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Brassicaceae | Lunaria annua | Annual Honesty, Silver-dollar | Escaped from cultivation around gardens, naturalizing in floodplains in suburban areas. | Native of se. Europe. |  |
| Brassicaceae | Lunaria rediviva | Perennial Honesty | Cultivated ornamental, perhaps persistent around gardens. | Native of Europe. |  |